Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18648373 | METHOD FOR EVALUATING PIPELINE CLEANING SOLUTION BASED ON SMART GAS AND INTERNET OF THINGS SYSTEM THEREOF | April 2024 | January 2025 | Allow | 9 | 1 | 0 | No | No |
| 18635294 | PARTICLE REMOVAL APPARATUS | April 2024 | March 2025 | Allow | 11 | 1 | 0 | No | No |
| 18587767 | APPARATUS AND METHOD FOR INTERNAL CLEANING OF A PIPELINE | February 2024 | January 2025 | Allow | 11 | 1 | 0 | No | No |
| 18681187 | RINSING STATION AND RINSING METHOD | February 2024 | June 2025 | Allow | 16 | 0 | 0 | No | No |
| 18383705 | CLEANING SOLUTION AND METHODS OF CLEANING A TURBINE ENGINE | October 2023 | August 2024 | Allow | 10 | 1 | 0 | No | No |
| 18263968 | METHOD FOR CLEANING EQUIPMENT WITH A HOLLOW SEALED CIRCUIT AND RINSING SOLUTION FOR ITS EMBODIMENT | August 2023 | March 2025 | Allow | 19 | 1 | 1 | No | No |
| 18361771 | SYSTEM AND METHOD FOR RESIDUAL GAS ANALYSIS | July 2023 | March 2025 | Allow | 19 | 2 | 0 | No | No |
| 18361767 | SYSTEM AND METHOD FOR RESIDUAL GAS ANALYSIS | July 2023 | August 2024 | Allow | 13 | 1 | 0 | No | No |
| 18359903 | ENERGY-SAVING DISHWASHER AND CONTROL METHOD THEREFOR | July 2023 | April 2025 | Allow | 20 | 1 | 1 | No | No |
| 18223317 | Sanitary Device for Garbage Can Lids | July 2023 | June 2025 | Allow | 23 | 1 | 1 | No | No |
| 18223087 | DEBURRING DEVICE | July 2023 | November 2024 | Allow | 16 | 1 | 0 | No | No |
| 18221664 | INSTRUMENT CLEANING APPARATUS AND METHOD | July 2023 | September 2024 | Abandon | 14 | 1 | 0 | No | No |
| 18220004 | WET PROCESSING OF MICROELECTRONIC SUBSTRATES WITH CONTROLLED MIXING OF FLUIDS PROXIMAL TO SUBSTRATE SURFACES | July 2023 | September 2024 | Abandon | 15 | 1 | 0 | No | No |
| 18203756 | METHOD AND APPARATUS FOR REDUCING REQUIRED FREQUENCY FOR MANUAL CLEANING OF AT LEAST PORTIONS OF A FOOD FLOW PATH IN A FOOD PROCESSOR | May 2023 | June 2024 | Abandon | 52 | 1 | 0 | No | No |
| 18031292 | DEPOWDERING AN ELASTIC 3D PRINTED OBJECT | April 2023 | May 2025 | Allow | 25 | 1 | 1 | No | No |
| 18027955 | DISHWASHER, METHOD AND COMPUTER PROGRAM PRODUCT | March 2023 | May 2025 | Allow | 26 | 3 | 0 | Yes | No |
| 18181020 | SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING SYSTEM | March 2023 | July 2024 | Allow | 16 | 0 | 1 | No | No |
| 18042620 | CLEANING AND STERILIZING METHOD FOR ASEPTIC FILLING MACHINE AND ASEPTIC FILLING MACHINE | February 2023 | September 2024 | Allow | 19 | 1 | 0 | No | No |
| 18112441 | Machine Tool Chip Removal | February 2023 | April 2024 | Allow | 14 | 2 | 0 | No | No |
| 18022270 | ULTRASONIC CLEANING METHOD | February 2023 | June 2024 | Allow | 16 | 0 | 0 | No | No |
| 18110874 | CLEANING BRUSH | February 2023 | June 2024 | Allow | 16 | 0 | 1 | No | No |
| 18017162 | ROBOT CLEANER AND METHOD FOR CONTROLLING SAME | January 2023 | March 2025 | Abandon | 26 | 1 | 1 | No | No |
| 18152906 | APPARATUS FOR AND A METHOD OF DEICING A DUCTED FAN ENGINE | January 2023 | September 2024 | Allow | 20 | 0 | 1 | No | No |
| 18004427 | Washing Machine or Dishwasher for Cleaning Laundry or Dishes | January 2023 | October 2024 | Abandon | 21 | 1 | 0 | No | No |
| 18149157 | METHODS FOR SMART GAS PIPELINE CLEANING MANAGEMENT FOR SAFETY MANAGEMENT AND INTERNET OF THINGS SYSTEMS THEREOF | January 2023 | January 2024 | Allow | 13 | 1 | 0 | No | No |
| 18083301 | METHOD AND SYSTEM FOR CLEANING A PROCESS CHAMBER | December 2022 | May 2024 | Allow | 17 | 1 | 1 | Yes | No |
| 17984492 | PIPELINE DESCALING TOOL | November 2022 | April 2024 | Allow | 17 | 1 | 1 | Yes | No |
| 18053320 | SYSTEM AND METHOD FOR CLEANING MEAT PROCESSING EQUIPMENT AND MACHINERY | November 2022 | May 2025 | Abandon | 30 | 2 | 1 | Yes | No |
| 17969155 | UNIT FOR SUPPLYING LIQUID, APPARATUS AND METHOD FOR TREATING SUBSTRATE WITH THE UNIT | October 2022 | December 2024 | Allow | 26 | 1 | 2 | No | No |
| 18045199 | SYSTEM AND METHOD FOR VAPORIZED HYDROGEN PEROXIDE CLEANING OF AN INCUBATION CHAMBER | October 2022 | December 2023 | Allow | 14 | 1 | 0 | No | No |
| 17949165 | DRY ICE CLEANING AND RECYCLING DEVICE AND METHOD FOR CONNECTING ROD | September 2022 | February 2024 | Allow | 16 | 1 | 1 | No | No |
| 17943530 | DISHWASHER AND METHOD OF CONTROLLING SAME | September 2022 | April 2023 | Allow | 7 | 1 | 0 | No | No |
| 17942613 | CONTAINMENT BASIN SYSTEM AND METHOD | September 2022 | March 2024 | Abandon | 18 | 0 | 1 | No | No |
| 17791902 | WIPER CONTROL METHOD AND WIPER CONTROL DEVICE | July 2022 | September 2024 | Allow | 27 | 2 | 0 | No | No |
| 17857361 | METHODS FOR ALUMINUM OXIDE SURFACE RECOVERY | July 2022 | July 2023 | Allow | 12 | 1 | 0 | No | No |
| 17854822 | STATE MACHINE AND/OR CONTAINER-SPECIFIC OPERATIONAL CONTROL OF HIGH SPEED REUSABLE BEVERAGE CONTAINER WASHING SYSTEM | June 2022 | December 2024 | Allow | 30 | 2 | 0 | Yes | No |
| 17786925 | METHOD FOR OPTIMIZING A RESOURCE REQUIREMENT FOR A CLEANING PROCESS, CLEANING METHOD, USE OF A CONTROL QUANTITY, CLEANING SYSTEM AND MOTOR VEHICLE | June 2022 | January 2025 | Allow | 31 | 1 | 0 | No | No |
| 17829419 | SYSTEMS AND METHODS OF SENSOR TRANSFER FUNCTION IDENTIFICATION IN APPLIANCES | June 2022 | October 2024 | Abandon | 29 | 2 | 1 | No | No |
| 17736214 | PLASMA PROCESSING METHOD | May 2022 | March 2025 | Allow | 35 | 2 | 1 | No | No |
| 17736993 | DISSOLVING SILICATE SCALE | May 2022 | June 2023 | Abandon | 13 | 0 | 1 | No | No |
| 17735867 | ELECTROSTATIC SUBSTRATE CLEANING SYSTEM AND METHOD | May 2022 | February 2024 | Allow | 21 | 0 | 1 | No | No |
| 17724402 | SYSTEMS AND METHODS FOR IMPROVING CONTACT CONDITION OF CHARGING CABLE AND PORT | April 2022 | March 2025 | Allow | 35 | 3 | 1 | No | No |
| 17767836 | A NOZZLE FOR CLEANING THE INTERIOR OF A PIPE, A SYSTEM INCLUDING SUCH A NOZZLE AND A METHOD FOR CLEANING THE INTERIOR OF A PIPE | April 2022 | June 2025 | Allow | 38 | 4 | 1 | Yes | No |
| 17704135 | SUBSTRATE TREATMENT DEVICE | March 2022 | December 2024 | Allow | 33 | 1 | 1 | No | No |
| 17693392 | GRASS TREATMENT SYSTEM AND METHOD | March 2022 | December 2022 | Allow | 10 | 0 | 0 | No | No |
| 17639158 | METHOD FOR INHIBITING REDUCTION IN CONCENTRATION OF OXIDIZING AGENT IN SULFURIC ACID SOLUTION CONTAINING PERSULFURIC ACID COMPONENT | February 2022 | April 2025 | Abandon | 37 | 2 | 0 | No | No |
| 17681684 | COGNITIVE CLEANING METHODS | February 2022 | January 2025 | Allow | 35 | 1 | 1 | No | No |
| 17636106 | AI ROBOT CLEANER AND ROBOT SYSTEM HAVING THE SAME | February 2022 | August 2024 | Allow | 30 | 1 | 1 | No | No |
| 17634228 | METHOD, DEVICE AND STORAGE MEDIUM FOR DETERMINING DEGREE OF CONTAMINATION OF CLEANING MECHANISM | February 2022 | June 2024 | Abandon | 28 | 0 | 1 | No | No |
| 17632025 | TUBE CLEANING SYSTEM AND METHOD | February 2022 | March 2024 | Allow | 26 | 1 | 1 | Yes | No |
| 17630339 | A METHOD AND AN ARRANGEMENT FOR BARN CLEANING | January 2022 | April 2025 | Allow | 39 | 1 | 2 | No | No |
| 17648636 | AUGER CLEANED INACCESSIBLE FLOOR SYSTEM | January 2022 | May 2023 | Allow | 16 | 0 | 0 | No | No |
| 17628580 | DOMESTIC DISHWASHER | January 2022 | December 2023 | Allow | 23 | 1 | 0 | Yes | No |
| 17545842 | CLEANING METHOD, CLEANING ROBOT AND COMPUTER-READABLE STORAGE MEDIUM | December 2021 | June 2025 | Allow | 42 | 2 | 2 | No | No |
| 17614868 | SYSTEMS AND METHODS FOR REMOVING DUST FROM SOLAR PANEL SURFACES USING AN ELECTRIC FIELD | November 2021 | February 2025 | Abandon | 38 | 2 | 0 | No | No |
| 17456669 | CLEANING METHOD AND CLEANING DEVICE FOR WAFER EDGE | November 2021 | May 2025 | Abandon | 42 | 2 | 1 | No | No |
| 17594720 | CLEANING BASKET FOR CLEANING A BREATHING APPARATUS | October 2021 | November 2024 | Allow | 37 | 1 | 1 | Yes | No |
| 17498079 | CLEANING CONTROL METHOD AND APPARATUS, CLEANING ROBOT AND STORAGE MEDIUM | October 2021 | October 2024 | Abandon | 36 | 2 | 0 | No | No |
| 17599025 | ROBOT CLEANER USING ARTIFICIAL INTELLIGENCE AND CONTROL METHOD THEREOF | September 2021 | August 2024 | Allow | 35 | 1 | 1 | No | No |
| 17442851 | METHOD FOR CONTROLLING A CLEARING PROCESS IN A VACUUM CLEANING DEVICE, AND VACUUM CLEANING DEVICE | September 2021 | April 2025 | Allow | 42 | 2 | 0 | Yes | No |
| 17593035 | WET PROCESSING DEVICE AND CONTROL METHOD THEREFOR, STORAGE MEDIUM AND ELECTRONIC DEVICE | September 2021 | April 2024 | Abandon | 31 | 0 | 1 | No | No |
| 17412997 | ION MOBILITY SPECTROMETER CLEAR-DOWN | August 2021 | June 2023 | Allow | 21 | 1 | 0 | Yes | No |
| 17375784 | SUBSTRATE PROCESSING APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND BAFFLE STRUCTURE OF THE SUBSTRATE PROCESSING APPARATUS | July 2021 | December 2023 | Allow | 29 | 3 | 0 | No | No |
| 17371285 | PARTICLE REMOVAL METHOD | July 2021 | January 2024 | Allow | 30 | 1 | 0 | No | No |
| 17290241 | Method and System For Path Sweeping of Cleaning Robot, and Chip | April 2021 | March 2024 | Allow | 34 | 0 | 0 | No | No |
| 17241686 | FLOOR CLEANING AND DISINFECTING ROBOT | April 2021 | June 2025 | Allow | 50 | 5 | 1 | Yes | No |
| 17240042 | SURGICAL INSTRUMENT CLEANING BRUSH ASSEMBLY FOR USE WITH A BORESCOPE | April 2021 | March 2023 | Abandon | 23 | 1 | 1 | No | No |
| 17237238 | CLEANING SYSTEMS FOR BIOREACTORS | April 2021 | October 2022 | Abandon | 18 | 0 | 1 | No | No |
| 17231067 | Surgical Accessory and Methods of Using the Same | April 2021 | July 2023 | Abandon | 27 | 2 | 1 | No | No |
| 17208166 | Apparatus and method for cleaning containers | March 2021 | July 2023 | Allow | 28 | 3 | 1 | Yes | No |
| 17174836 | CLEANING NOZZLE AND NOZZLE ASSEMBLY AND CLEANING METHODS FOR OPTICAL FIBER CONNECTORS | February 2021 | January 2023 | Allow | 24 | 2 | 0 | Yes | No |
| 17175264 | AUTOMATED FLUID DISPENSING SYSTEMS FOR CLEANING VISION-BASED SURFACES | February 2021 | November 2024 | Allow | 45 | 4 | 1 | No | No |
| 17265893 | CLEANING DEVICE | February 2021 | May 2025 | Abandon | 51 | 4 | 0 | Yes | No |
| 17146399 | Machine Tool Chip Removal | January 2021 | October 2022 | Allow | 21 | 1 | 1 | Yes | No |
| 17257566 | Systems and Methods for Cleaning and Maintenance of Tanks | January 2021 | April 2023 | Abandon | 28 | 2 | 0 | No | No |
| 17256758 | APPARATUS AND METHOD FOR INTERNAL CLEANING OF A PIPELINE | December 2020 | February 2024 | Allow | 37 | 1 | 1 | Yes | No |
| 17129118 | CLEANING DEVICE FOR OPTICAL FIBER COMPONENTS | December 2020 | April 2022 | Allow | 16 | 1 | 0 | No | No |
| 17115443 | DISHWASHER AND METHOD OF CONTROLLING SAME | December 2020 | June 2022 | Allow | 18 | 1 | 0 | No | No |
| 17111122 | PIPE CLEANING ASSEMBLY AND METHOD OF CLEANING A PIPING SYSTEM USING THE SAME | December 2020 | May 2023 | Allow | 30 | 1 | 1 | No | No |
| 16952629 | METHOD OF CLEANING AN APPARATUS THAT PROCESSES A SUBSTRATE | November 2020 | July 2023 | Allow | 32 | 4 | 0 | Yes | No |
| 17052852 | PIPELINE WASHING AND DRYING SYSTEM | November 2020 | February 2023 | Abandon | 27 | 1 | 1 | No | No |
| 17077711 | SEMICONDUCTOR CHAMBER COMPONENT CLEANING SYSTEMS | October 2020 | August 2023 | Allow | 33 | 1 | 2 | Yes | No |
| 17072158 | SUBSTRATE PROCESSING APPARATUS AND APPARATUS CLEANING METHOD | October 2020 | May 2024 | Allow | 43 | 2 | 1 | Yes | No |
| 17046895 | ENERGY RECOVERY FROM HOT WARES | October 2020 | August 2023 | Abandon | 34 | 0 | 1 | No | No |
| 17065895 | POLLUTION SOURCE DETERMINATION ROBOT CLEANER AND OPERATING METHOD THEREOF | October 2020 | December 2023 | Allow | 38 | 2 | 0 | Yes | No |
| 17064156 | CLEANING DEVICES HAVING FEEDBACK BETWEEN DIFFERENT CLEANING STATES | October 2020 | August 2023 | Allow | 34 | 3 | 1 | No | No |
| 17034937 | SYSTEM AND METHOD OF CLEANING PROCESS CHAMBERS USING PLASMA | September 2020 | June 2023 | Abandon | 33 | 2 | 1 | Yes | No |
| 17010276 | WAREWASH MACHINE DRAIN DOWN PROCESS AND ASSOCIATED WAREWASH MACHINE | September 2020 | October 2024 | Abandon | 49 | 3 | 1 | No | No |
| 17008833 | DISHWASHER WITH ROTATIONALLY MOUNTED SPRAYER | September 2020 | February 2021 | Allow | 5 | 1 | 0 | No | No |
| 16969586 | WAFER TREATMENT APPARATUS AND METHOD FOR TREATING WAFER | August 2020 | January 2024 | Abandon | 41 | 2 | 1 | No | No |
| 16986329 | SUBSTRATE PROCESSING APPARATUS | August 2020 | February 2021 | Allow | 6 | 1 | 0 | No | No |
| 16987073 | SUBSTRATE PROCESSING APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND BAFFLE STRUCTURE OF THE SUBSTRATE PROCESSING APPARATUS | August 2020 | April 2021 | Allow | 8 | 1 | 0 | No | No |
| 16983427 | ROBOTIC SOLAR PANEL CLEANING SYSTEM | August 2020 | June 2022 | Allow | 23 | 1 | 0 | No | No |
| 16942577 | SYSTEM AND METHOD FOR RESIDUAL GAS ANALYSIS | July 2020 | May 2023 | Allow | 34 | 2 | 1 | Yes | No |
| 16924680 | Robotic Carpet and Rug Deep Cleaner | July 2020 | June 2023 | Abandon | 35 | 2 | 0 | No | Yes |
| 16920798 | Automated Cleaning of Cookware | July 2020 | July 2023 | Abandon | 37 | 2 | 1 | No | No |
| 16916246 | METHOD FOR TREATING SUBSTRATE INVOLVING SUPPLYING TREATMENT LIQUID TO PERIPHERAL AREA OF SUBSTRATE BY SECOND NOZZLE | June 2020 | August 2021 | Allow | 13 | 2 | 0 | No | No |
| 16957035 | AUTOMATIC PLANT FOR CLEANING MOLDS FOR TIRES | June 2020 | August 2023 | Allow | 37 | 2 | 0 | No | No |
| 16906999 | METHODS AND APPARATUS FOR ALUMINUM OXIDE SURFACE RECOVERY | June 2020 | May 2022 | Allow | 23 | 0 | 1 | No | No |
| 16900425 | SYSTEM AND METHOD FOR VAPORIZED HYDROGEN PEROXIDE CLEANING OF CONTENTS OF A CHAMBER OF A CONTAINER | June 2020 | June 2025 | Abandon | 60 | 4 | 1 | No | Yes |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner LEE, DOUGLAS.
With a 20.5% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.
Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.
In this dataset, 18.8% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the bottom 25% across the USPTO, indicating that filing appeals is less effective here than in most other areas.
⚠ Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.
⚠ Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.
Examiner LEE, DOUGLAS works in Art Unit 1714 and has examined 648 patent applications in our dataset. With an allowance rate of 41.8%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 38 months.
Examiner LEE, DOUGLAS's allowance rate of 41.8% places them in the 4% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.
On average, applications examined by LEE, DOUGLAS receive 2.66 office actions before reaching final disposition. This places the examiner in the 89% percentile for office actions issued. This examiner issues more office actions than most examiners, which may indicate thorough examination or difficulty in reaching agreement with applicants.
The median time to disposition (half-life) for applications examined by LEE, DOUGLAS is 38 months. This places the examiner in the 11% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.
Conducting an examiner interview provides a +15.2% benefit to allowance rate for applications examined by LEE, DOUGLAS. This interview benefit is in the 58% percentile among all examiners. Recommendation: Interviews provide an above-average benefit with this examiner and are worth considering.
When applicants file an RCE with this examiner, 13.6% of applications are subsequently allowed. This success rate is in the 4% percentile among all examiners. Strategic Insight: RCEs show lower effectiveness with this examiner compared to others. Consider whether a continuation application might be more strategic, especially if you need to add new matter or significantly broaden claims.
This examiner enters after-final amendments leading to allowance in 12.5% of cases where such amendments are filed. This entry rate is in the 7% percentile among all examiners. Strategic Recommendation: This examiner rarely enters after-final amendments compared to other examiners. You should generally plan to file an RCE or appeal rather than relying on after-final amendment entry. Per MPEP § 714.12, primary examiners have discretion in entering after-final amendments, and this examiner exercises that discretion conservatively.
When applicants request a pre-appeal conference (PAC) with this examiner, 54.5% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 45% percentile among all examiners. Note: Pre-appeal conferences show below-average success with this examiner. Consider whether your arguments are strong enough to warrant a PAC request.
This examiner withdraws rejections or reopens prosecution in 46.3% of appeals filed. This is in the 8% percentile among all examiners. Of these withdrawals, 36.8% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner rarely withdraws rejections during the appeal process compared to other examiners. If you file an appeal, be prepared to fully prosecute it to a PTAB decision. Per MPEP § 1207, the examiner will prepare an Examiner's Answer maintaining the rejections.
When applicants file petitions regarding this examiner's actions, 82.5% are granted (fully or in part). This grant rate is in the 93% percentile among all examiners. Strategic Note: Petitions are frequently granted regarding this examiner's actions compared to other examiners. Per MPEP § 1002.02(c), various examiner actions are petitionable to the Technology Center Director, including prematureness of final rejection, refusal to enter amendments, and requirement for information. If you believe an examiner action is improper, consider filing a petition.
Examiner's Amendments: This examiner makes examiner's amendments in 0.2% of allowed cases (in the 48% percentile). This examiner makes examiner's amendments less often than average. You may need to make most claim amendments yourself.
Quayle Actions: This examiner issues Ex Parte Quayle actions in 11.1% of allowed cases (in the 89% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.
Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:
Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.
No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.
Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.
Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.