Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18756192 | Water Heater Clean Out Device and Method of Cleaning Out a Water Heater | June 2024 | December 2024 | Allow | 5 | 1 | 1 | No | No |
| 18437613 | LAUNDRY TREATING APPLIANCE FOR DRYING LAUNDRY | February 2024 | December 2024 | Allow | 10 | 0 | 1 | No | No |
| 18436648 | PILOT SYSTEM FOR FLUSHING AN AUTOMATIC MAINTENANCE VALVE | February 2024 | August 2024 | Allow | 6 | 0 | 1 | No | No |
| 18424589 | Apparatus And Method For Wafer Cleaning | January 2024 | November 2024 | Allow | 10 | 0 | 1 | No | No |
| 18571939 | PICKLING APPARATUS AND PICKLING METHOD | December 2023 | May 2025 | Allow | 16 | 1 | 0 | No | No |
| 18513637 | CONTROLLING METHOD AND APPARATUS OF CLEANING ROBOT, CLEANING METHOD AND APPARATUS, SYSTEM, AND STORAGE MEDIUM | November 2023 | October 2024 | Allow | 11 | 1 | 1 | Yes | No |
| 18373076 | SYSTEMS AND ASSOCIATED PROCESSES FOR CLEANING SURFACES | September 2023 | April 2025 | Abandon | 19 | 1 | 0 | No | No |
| 18243345 | ULTRAVIOLET SANITIZER WITH UV EMISSION INTERFACE | September 2023 | April 2024 | Allow | 8 | 0 | 0 | No | No |
| 18227504 | Systems and Methods for Self-Cleaning Solar Panels Using an Electrodynamic Shield | July 2023 | September 2024 | Abandon | 13 | 1 | 0 | No | No |
| 18348584 | DYNAMIC SWEEP ANGLE MEASUREMENT FOR FAULT MONITORING OF WINDSHIELD WIPER SYSTEMS | July 2023 | March 2024 | Allow | 9 | 0 | 0 | No | No |
| 18216538 | SMOKING VESSEL CLEANING APPARATUS | June 2023 | June 2025 | Allow | 23 | 1 | 1 | No | No |
| 18212183 | BASE STATION, CLEANING SYSTEM, AND METHOD FOR SELF-CHECKING THEREOF | June 2023 | February 2025 | Allow | 20 | 2 | 2 | Yes | No |
| 18332274 | DIRECT DRIVE FOR A WINDSHIELD WIPER SYSTEM | June 2023 | March 2024 | Allow | 9 | 1 | 0 | No | No |
| 18135378 | METHODS OF CLEANING A COMPONENT WITHIN A TURBINE ENGINE | April 2023 | May 2025 | Allow | 25 | 3 | 1 | Yes | No |
| 18041378 | CLEANING DEVICE AND METHOD FOR CLEANING ARTICLES TO BE CLEANED | February 2023 | April 2025 | Abandon | 26 | 1 | 0 | No | No |
| 18152382 | CLEANING DEVICE HAVING VACUUM CLEANER AND DOCKING STATION AND METHOD OF CONTROLLING THE SAME | January 2023 | September 2023 | Allow | 8 | 0 | 0 | No | No |
| 18082169 | Efficient filter cleaning | December 2022 | January 2025 | Allow | 25 | 2 | 0 | Yes | No |
| 18081081 | CLEANING DEVICE HAVING VACUUM CLEANER AND DOCKING STATION AND METHOD OF CONTROLLING THE SAME | December 2022 | August 2024 | Allow | 20 | 2 | 0 | Yes | No |
| 18070754 | ULTRAVIOLET SANITIZER WITH INDIVIDUALLY-CONTROLLED UV EMISSION INTERFACE CELLS | November 2022 | February 2023 | Allow | 3 | 0 | 0 | Yes | No |
| 17974170 | Systems and Methods for Self-Cleaning Solar Panels Using an Electrodynamic Shield | October 2022 | March 2023 | Allow | 4 | 4 | 0 | No | No |
| 17956520 | PREWASHING SYSTEM, PREWASHING METHOD, AND STORAGE MEDIUM | September 2022 | September 2024 | Abandon | 24 | 0 | 1 | No | No |
| 17901166 | ULTRAVIOLET SANITIZER WITH INDIVIDUALLY-CONTROLLED UV EMISSION INTERFACE CELLS | September 2022 | December 2022 | Allow | 4 | 0 | 1 | No | No |
| 17823667 | METHOD FOR CLEANING INSECT STRIKE OFF A GLAZED SURFACE OF A VEHICLE | August 2022 | January 2025 | Allow | 28 | 1 | 1 | Yes | No |
| 17898880 | HIGH QUALITY QUANTUM COMPUTER COMPONENTS | August 2022 | June 2025 | Allow | 34 | 0 | 1 | No | No |
| 17817401 | DISHWASHING MACHINE AND METHOD | August 2022 | July 2023 | Allow | 12 | 1 | 0 | No | No |
| 17875658 | APPARATUS AND METHOD FOR WAFER CLEANING | July 2022 | October 2023 | Allow | 15 | 1 | 1 | Yes | No |
| 17867053 | METHODS AND COMPOSITIONS FOR DECONTAMINATING PD CATHETERS | July 2022 | May 2025 | Allow | 34 | 2 | 1 | Yes | No |
| 17830857 | MACHINE FOAM CLEANING SYSTEM WITH INTEGRATED SENSING | June 2022 | December 2023 | Allow | 18 | 1 | 1 | Yes | No |
| 17828742 | CLEANING DEVICE HAVING VACUUM CLEANER AND DOCKING STATION AND METHOD OF CONTROLLING THE SAME | May 2022 | August 2023 | Allow | 15 | 0 | 1 | No | No |
| 17752427 | Liquid Collection Devices | May 2022 | June 2024 | Allow | 24 | 1 | 1 | No | No |
| 17751851 | APPARATUS AND METHODS FOR CHEMICAL MECHANICAL POLISHING | May 2022 | June 2025 | Allow | 37 | 2 | 1 | No | No |
| 17749196 | ATTACHMENT AND METHOD FOR CLEANING A SOCKET | May 2022 | September 2024 | Allow | 28 | 2 | 1 | No | No |
| 17719713 | SMALL PARTICLE REMOVING MODULE FOR VACCUM CLEANERS | April 2022 | October 2024 | Allow | 30 | 1 | 1 | No | No |
| 17715119 | METHOD OF USING A LANCE CLEANING SYSTEM WITH MOVABLE SUPPORT | April 2022 | August 2023 | Allow | 16 | 0 | 0 | No | No |
| 17762919 | CLEANING UNIT, SCRAPER UNIT, OPTICAL SENSING DEVICE AND METHOD FOR CLEANING | March 2022 | September 2024 | Allow | 30 | 1 | 1 | No | No |
| 17700041 | CONTAMINATION CONTROL IN SEMICONDUCTOR MANUFACTURING SYSTEMS | March 2022 | October 2023 | Allow | 19 | 1 | 1 | Yes | No |
| 17693023 | ONE-PIECE SOLUTION OF EXTERIOR CAMERA CLEANING NOZZLE INTEGRATED INTO CAMERA MOUNTING BRACKET FOR AUTOMOTIVE APPLICATION | March 2022 | December 2024 | Abandon | 34 | 2 | 1 | No | No |
| 17685569 | Cleaning Robot Comprising A Cleaning Cloth And A Cleaning Agent | March 2022 | May 2024 | Allow | 27 | 2 | 0 | No | No |
| 17639660 | ROBOT CLEANER AND CONTROL METHOD THEREFOR | March 2022 | June 2025 | Allow | 39 | 2 | 1 | No | No |
| 17682693 | SYSTEM AND METHODS FOR SELECTIVE CLEANING OF TURBINE ENGINE COMPONENTS | February 2022 | October 2022 | Allow | 8 | 0 | 0 | No | No |
| 17636552 | CLEANING UNIT AND METHOD FOR CLEANING AN OPTICAL SENSOR DEVICE | February 2022 | September 2024 | Allow | 31 | 1 | 1 | No | No |
| 17673887 | DUST MITIGATION SYSTEM | February 2022 | September 2024 | Allow | 31 | 1 | 1 | No | No |
| 17668734 | SOLAR COLLECTOR CLEANING DEVICE | February 2022 | June 2024 | Allow | 28 | 1 | 1 | No | No |
| 17627917 | VACUUM CLEANER CONTROL METHOD | January 2022 | June 2023 | Allow | 17 | 2 | 0 | Yes | No |
| 17621809 | CLEANING DEVICE FOR A DRINKING STRAW | December 2021 | September 2023 | Allow | 21 | 0 | 0 | No | No |
| 17540896 | SYSTEM AND METHOD FOR MONITORING TREATMENT OF MICROELECTRONIC SUBSTRATES WITH FLUID SPRAYS SUCH AS CRYOGENIC FLUID SPRAYS | December 2021 | August 2023 | Allow | 21 | 1 | 1 | No | No |
| 17608979 | BASE STATION, AND ROBOT CLEANING SYSTEM AND CONTROL METHOD THEREFOR | November 2021 | June 2024 | Allow | 32 | 0 | 1 | No | No |
| 17518901 | METHODS AND SYSTEM FOR CLEANING GAS TURBINE ENGINE | November 2021 | September 2024 | Abandon | 35 | 4 | 1 | Yes | No |
| 17453207 | METHOD AND SYSTEM FOR CONTROLLING DEPOSITION DEVICE | November 2021 | June 2024 | Abandon | 31 | 0 | 1 | No | No |
| 17516065 | Generation of Hydrogen Reactive Species For Processing of Workpieces | November 2021 | September 2023 | Abandon | 22 | 2 | 0 | No | No |
| 17507450 | NON-CONTACT CLEAN MODULE | October 2021 | March 2023 | Allow | 17 | 0 | 1 | Yes | No |
| 17594545 | PICKLING PLANT AND PROCESS | October 2021 | January 2024 | Allow | 27 | 1 | 0 | No | No |
| 17505296 | WET LASER CLEANING APPARATUS | October 2021 | December 2023 | Allow | 25 | 0 | 0 | No | No |
| 17496456 | CLEANER SYSTEM | October 2021 | January 2024 | Allow | 27 | 0 | 1 | No | No |
| 17492890 | INFINITE ULTRAVIOLET SHIELDING DEVICES, SYSTEMS, AND METHODS | October 2021 | June 2022 | Allow | 8 | 1 | 1 | Yes | No |
| 17469446 | SUBSTRATE PROCESSING APPARATUS AND OPERATION METHOD FOR SUBSTRATE PROCESSING APPARATUS | September 2021 | June 2024 | Abandon | 33 | 1 | 0 | No | No |
| 17458530 | Germicidal Floor Cleaner | August 2021 | March 2023 | Abandon | 19 | 4 | 0 | No | No |
| 17433158 | SYSTEMS AND METHODS OF CLEANING TOILETS | August 2021 | September 2022 | Allow | 12 | 1 | 1 | No | No |
| 17407867 | WIPER CONTROL METHOD AND WIPER CONTROL APPARATUS | August 2021 | January 2024 | Allow | 29 | 0 | 1 | No | No |
| 17405464 | METHODS AND SYSTEMS FOR TREATING LAUNDRY APPLIANCES WITH DISINFECTING SPRAY | August 2021 | March 2024 | Abandon | 31 | 2 | 1 | No | No |
| 17404167 | AUTOMATED VEHICLE WASHING SYSTEM AND/OR METHOD | August 2021 | March 2024 | Abandon | 31 | 0 | 1 | No | No |
| 17444848 | PEROXYFORMIC ACID COMPOSITIONS FOR MEMBRANE FILTRATION CLEANING | August 2021 | January 2025 | Allow | 41 | 6 | 0 | Yes | No |
| 17333593 | CLEANING DEVICE HAVING VACUUM CLEANER AND DOCKING STATION AND METHOD OF CONTROLLING THE SAME | May 2021 | June 2022 | Allow | 13 | 2 | 1 | No | No |
| 17325429 | SYSTEM FOR LOADING A DISHWASHER, GRIPPER SYSTEM FOR A LOADING ARRANGEMENT FOR LOADING A DISHWASHER, AND ALSO DISHWASHER | May 2021 | September 2024 | Abandon | 40 | 1 | 1 | No | No |
| 17315884 | CLEANING DEVICE HAVING VACUUM CLEANER AND DOCKING STATION AND METHOD OF CONTROLLING THE SAME | May 2021 | May 2022 | Allow | 12 | 2 | 1 | Yes | No |
| 17315905 | CLEANING DEVICE HAVING VACUUM CLEANER AND DOCKING STATION AND METHOD OF CONTROLLING THE SAME | May 2021 | February 2022 | Allow | 9 | 1 | 1 | No | No |
| 17210730 | ASEPTIC FILLING APPARATUS AND METHOD OF DECONTAMINATING THE SAME | March 2021 | May 2023 | Allow | 25 | 0 | 1 | No | No |
| 17210694 | ASEPTIC FILLING APPARATUS AND METHOD OF DECONTAMINATING THE SAME | March 2021 | June 2023 | Allow | 26 | 0 | 1 | Yes | No |
| 17210715 | ASEPTIC FILLING APPARATUS AND METHOD OF DECONTAMINATING THE SAME | March 2021 | April 2023 | Allow | 25 | 0 | 1 | No | No |
| 17179782 | METHOD FOR CONTROLLING LAUNDRY MANAGEMENT APPARATUS | February 2021 | July 2023 | Allow | 29 | 0 | 0 | No | No |
| 17168132 | SENSOR PURGE TECHNIQUES AND RELATED SYSTEMS AND METHODS | February 2021 | June 2025 | Allow | 52 | 3 | 1 | Yes | No |
| 17125006 | HANDHELD CLEANING APPARATUS | December 2020 | January 2024 | Allow | 37 | 2 | 1 | No | No |
| 17109713 | WINDOW CLEANING TOOL | December 2020 | January 2025 | Abandon | 49 | 4 | 1 | No | No |
| 17095417 | GLASS CARRIER CLEANING USING OZONE | November 2020 | April 2023 | Allow | 29 | 2 | 1 | Yes | No |
| 17081386 | LAUNDRY TREATING APPLIANCE FOR DRYING LAUNDRY | October 2020 | October 2023 | Allow | 36 | 1 | 1 | No | No |
| 17050411 | SHOE CLEANING DEVICE | October 2020 | November 2022 | Allow | 25 | 1 | 0 | Yes | No |
| 17074015 | SYSTEMS AND METHODS FOR FOOTWEAR SOLE DEBRIS CLEANING AND SANITIZATION | October 2020 | October 2021 | Allow | 12 | 2 | 1 | Yes | No |
| 17069737 | ENVIRONMENTAL BLOCK FOR CARPET CLEANING | October 2020 | March 2024 | Allow | 42 | 1 | 1 | No | No |
| 17060321 | Method and Apparatus for Cleaning Chimneys | October 2020 | July 2023 | Abandon | 33 | 1 | 1 | No | No |
| 16980038 | VACUUM CLEANING APPARATUS | September 2020 | September 2022 | Allow | 24 | 3 | 0 | No | No |
| 17014384 | CLEANING DEVICE HAVING VACUUM CLEANER AND DOCKING STATION AND METHOD OF CONTROLLING THE SAME | September 2020 | July 2022 | Allow | 22 | 4 | 1 | Yes | No |
| 17014588 | CLEANING METHOD FOR SOLAR PANELS | September 2020 | May 2022 | Allow | 20 | 1 | 0 | No | No |
| 17010309 | METHODS OF CLEANING A COMPONENT WITHIN A TURBINE ENGINE | September 2020 | January 2023 | Allow | 28 | 0 | 1 | Yes | No |
| 16987967 | SYSTEM AND METHODS FOR SELECTIVE CLEANING OF TURBINE ENGINE COMPONENTS | August 2020 | November 2021 | Allow | 16 | 0 | 1 | No | No |
| 16922361 | BASE STATION FOR CONNECTING A CLEANING DEVICE AND METHOD FOR OPERATING A CLEANING SYSTEM | July 2020 | June 2023 | Allow | 35 | 2 | 1 | Yes | No |
| 16921990 | VEHICLE SENSOR CLEANING | July 2020 | June 2023 | Allow | 36 | 2 | 1 | Yes | No |
| 16896412 | Liquid-Dispensing, Effluent Shielding and Microbe Eliminating Methods | June 2020 | March 2021 | Allow | 9 | 1 | 0 | No | No |
| 16891496 | METHOD OF CLEANING A TORCH OF A PLASMA-COATING PLANT AND A PLASMA-COATING PLANT | June 2020 | January 2023 | Allow | 32 | 1 | 0 | No | No |
| 16890688 | AUTOMATIC CLEANING DEVICE OF FOOD FRYING MACHINES | June 2020 | September 2022 | Allow | 28 | 0 | 0 | No | No |
| 16767278 | SUBSTRATE LIQUID PROCESSING APPARATUS, SUBSTRATE LIQUID PROCESSING METHOD AND RECORDING MEDIUM | May 2020 | June 2023 | Allow | 37 | 2 | 0 | Yes | No |
| 16882015 | APPARATUS AND METHODS FOR SAFELY COLLECTING AND DISPOSING OF SHARPS WASTE | May 2020 | November 2023 | Allow | 41 | 3 | 1 | No | No |
| 15929702 | PEROXYFORMIC ACID COMPOSITIONS FOR MEMBRANE FILTRATION CLEANING | May 2020 | May 2021 | Allow | 12 | 2 | 0 | No | No |
| 16871953 | ANTI-SEDIMENTATION SYSTEM FOR MARINE VESSELS | May 2020 | August 2022 | Allow | 27 | 2 | 1 | No | No |
| 16762423 | EFFICIENT FILTER CLEANING | May 2020 | September 2022 | Allow | 29 | 0 | 0 | Yes | No |
| 16759823 | APPARATUS EMBODIED TO DETECT THE SURROUNDINGS AND METHOD FOR CLEANING A COVER OF SUCH AN APPARATUS | April 2020 | July 2023 | Allow | 39 | 4 | 0 | Yes | No |
| 16852507 | Escalator and Travelator Tread Cleaning Device and Method | April 2020 | April 2023 | Abandon | 36 | 1 | 1 | No | No |
| 16822747 | Strip Process for High Aspect Ratio Structure | March 2020 | October 2020 | Allow | 7 | 1 | 0 | No | No |
| 16646193 | Systems and Methods for Self-Cleaning Solar Panels Using an Electrodynamic Shield | March 2020 | January 2023 | Allow | 35 | 4 | 1 | Yes | No |
| 16643625 | METHOD OF A ROBOTIC CLEANING DEVICE | March 2020 | September 2023 | Abandon | 43 | 4 | 0 | Yes | Yes |
| 16785623 | Power Chimney Sweep | February 2020 | August 2022 | Allow | 30 | 2 | 0 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner PARIHAR, PRADHUMAN.
With a 40.0% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success 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, 42.3% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is above the USPTO average, suggesting that filing an appeal can be an effective strategy for prompting reconsideration.
✓ Appeals to PTAB show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.
✓ Filing a Notice of Appeal is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.
Examiner PARIHAR, PRADHUMAN works in Art Unit 1714 and has examined 346 patent applications in our dataset. With an allowance rate of 53.5%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 35 months.
Examiner PARIHAR, PRADHUMAN's allowance rate of 53.5% places them in the 9% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.
On average, applications examined by PARIHAR, PRADHUMAN receive 2.52 office actions before reaching final disposition. This places the examiner in the 86% 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 PARIHAR, PRADHUMAN is 35 months. This places the examiner in the 19% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.
Conducting an examiner interview provides a +20.8% benefit to allowance rate for applications examined by PARIHAR, PRADHUMAN. This interview benefit is in the 69% 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, 18.2% of applications are subsequently allowed. This success rate is in the 10% 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 17.1% of cases where such amendments are filed. This entry rate is in the 12% 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, 109.1% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 77% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences are highly effective with this examiner compared to others. Before filing a full appeal brief, strongly consider requesting a PAC. The PAC provides an opportunity for the examiner and supervisory personnel to reconsider the rejection before the case proceeds to the PTAB.
This examiner withdraws rejections or reopens prosecution in 76.2% of appeals filed. This is in the 63% percentile among all examiners. Of these withdrawals, 50.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows above-average willingness to reconsider rejections during appeals. The mandatory appeal conference (MPEP § 1207.01) provides an opportunity for reconsideration.
When applicants file petitions regarding this examiner's actions, 44.0% are granted (fully or in part). This grant rate is in the 47% percentile among all examiners. Strategic Note: Petitions show below-average success regarding this examiner's actions. Ensure you have a strong procedural basis before filing.
Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 3% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.
Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 4% percentile). This examiner rarely issues Quayle actions compared to other examiners. Allowances typically come directly without a separate action for formal matters.
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.