Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 19400304 | System And Method For Filtration Of Industrial And Mobile Fluids | November 2025 | March 2026 | Allow | 3 | 0 | 0 | Yes | No |
| 19228732 | VERSATILE PHYSICOCHEMICAL WATER TREATMENT SYSTEM AND METHOD | June 2025 | September 2025 | Allow | 4 | 0 | 1 | No | No |
| 19184453 | REVERSE OSMOSIS SYSTEMS | April 2025 | August 2025 | Allow | 4 | 1 | 0 | Yes | No |
| 19178858 | MODULATING CROSS FLOW FILTERING SYSTEM | April 2025 | February 2026 | Abandon | 10 | 1 | 0 | No | No |
| 19061674 | COMBINED FILTER ELEMENT MECHANISM | February 2025 | December 2025 | Allow | 10 | 2 | 0 | Yes | No |
| 19056917 | METHOD AND SYSTEM FOR CONTROLLING SALT CHLORINE GENERATION AND SALT CHLORINE GENERATOR | February 2025 | November 2025 | Allow | 9 | 1 | 0 | Yes | No |
| 19023327 | CONNECTION STRUCTURE FOR FILTRATION DEVICE | January 2025 | March 2025 | Allow | 2 | 0 | 0 | Yes | No |
| 18934248 | Self Contained Modular Decentralized Point of Use Fluid Treatment System Apparatus | November 2024 | February 2025 | Allow | 3 | 0 | 0 | Yes | No |
| 18794594 | WATER RECLAMATION SYSTEM | August 2024 | November 2024 | Allow | 3 | 0 | 0 | Yes | No |
| 18761058 | PUMP-BASED SYSTEM FOR WASTEWATER TREATMENT THROUGH MICROORGANISM BIOCHEMICAL PATHWAY OPTIMIZATION | July 2024 | May 2025 | Allow | 10 | 0 | 0 | Yes | No |
| 18674615 | SYSTEM AND METHOD FOR EXTRACTING BORON FROM FEED WATER | May 2024 | February 2025 | Allow | 8 | 2 | 0 | No | No |
| 18434634 | FILTER WITH ELECTROSTATIC DISCHARGE MITIGATION SLEEVE | February 2024 | August 2025 | Abandon | 18 | 3 | 0 | No | No |
| 18419423 | Gravity Water Filter | January 2024 | March 2025 | Allow | 14 | 1 | 0 | Yes | No |
| 18542669 | DESALINATION PLANT | December 2023 | June 2024 | Allow | 6 | 0 | 0 | Yes | No |
| 18508720 | PORTABLE MULTIMODE REVERSE OSMOSIS WATER PURIFICATION | November 2023 | November 2025 | Abandon | 24 | 2 | 0 | No | No |
| 18505902 | Ozone Injector Device | November 2023 | September 2024 | Allow | 10 | 0 | 0 | Yes | No |
| 18496059 | System And Method For Filtration Of Industrial And Mobile Fluids | October 2023 | November 2025 | Allow | 25 | 3 | 0 | No | Yes |
| 18495011 | VALVE MANIFOLD FOR A WATER PURIFICATION SYSTEM | October 2023 | February 2025 | Allow | 16 | 1 | 1 | No | No |
| 18384262 | CONNECTION ASSEMBLY AND MANIFOLD THEREOF | October 2023 | January 2026 | Allow | 27 | 0 | 0 | No | No |
| 18492430 | MODULAR FILTRATION PLATFORM | October 2023 | July 2025 | Allow | 21 | 2 | 0 | No | No |
| 18378132 | RETURN LINE IN-TANK FILTER ASSEMBLY WITH DISPOSABLE FILTER ELEMENT | October 2023 | September 2024 | Allow | 11 | 0 | 0 | Yes | No |
| 18372473 | WATER PURIFICATION APPARATUS AND METHODS FOR CLEANING THE WATER PURIFICATION APPARATUS | September 2023 | June 2024 | Allow | 9 | 0 | 0 | Yes | No |
| 18469332 | AIR VENTING | September 2023 | January 2026 | Allow | 28 | 0 | 0 | Yes | No |
| 18238053 | WATER SUPPLY AND DISTRIBUTION SYSTEM ON-BOARD AN AIRCRAFT AND METHOD FOR OPERATING SUCH SYSTEM WITH LOW MAINTENANCE EFFORT | August 2023 | October 2025 | Allow | 25 | 0 | 0 | No | No |
| 18231846 | WATER PURIFICATION SYSTEM AND METHOD | August 2023 | January 2026 | Allow | 29 | 0 | 0 | No | No |
| 18365769 | Sewage Purification Treatment Apparatus Capable of Being Assembled in Prefabricated Way | August 2023 | November 2025 | Allow | 27 | 0 | 0 | No | No |
| 18275136 | CARTRIDGE ATTACHMENT STRUCTURE AND CARTRIDGE | July 2023 | September 2025 | Allow | 26 | 0 | 0 | Yes | No |
| 18214746 | Pressurization System for Portable Water Filters | June 2023 | March 2026 | Abandon | 33 | 1 | 0 | Yes | No |
| 18247954 | WATER PURIFIER | April 2023 | June 2025 | Allow | 26 | 0 | 0 | No | No |
| 18445091 | Advanced And Full Flow Filtration Hybrid Filter Apparatus | March 2023 | December 2025 | Abandon | 32 | 1 | 0 | Yes | No |
| 18029727 | POSITIVE-PRESSURE NON-AGITATING LIQUID FILTRATION | March 2023 | September 2025 | Allow | 30 | 1 | 0 | No | No |
| 18124157 | FUEL-WATER SEPARATOR SYSTEMS AND METHODS | March 2023 | December 2024 | Allow | 20 | 2 | 0 | No | No |
| 18107136 | Flow Balancing Devices, Methods, and Systems | February 2023 | March 2025 | Allow | 25 | 0 | 0 | No | No |
| 18069798 | WATER-SOFTENING SYSTEM | December 2022 | January 2026 | Allow | 37 | 0 | 0 | Yes | No |
| 18068340 | PURIFICATION DEVICE AND LIQUID STORAGE TANK | December 2022 | December 2025 | Allow | 36 | 2 | 0 | No | No |
| 18078922 | OZONE WATER CONTROL VALVE | December 2022 | June 2025 | Allow | 30 | 0 | 0 | Yes | No |
| 18078371 | DEVICE FOR DETECTING A FILTER LOADING | December 2022 | December 2025 | Allow | 36 | 2 | 0 | Yes | No |
| 18059834 | APPLYING CHEMICAL OXYGEN DEMAND AND HEATING VALUE DIAGNOSTICS TO ENHANCE PERFORMANCE OF A SCWO PROCESS | November 2022 | December 2025 | Allow | 36 | 1 | 0 | Yes | No |
| 17991031 | WATER PURIFIER | November 2022 | January 2026 | Allow | 38 | 2 | 0 | No | No |
| 17999365 | WATER PURIFIER | November 2022 | February 2025 | Allow | 27 | 0 | 0 | Yes | No |
| 17988175 | CHARGEABLE WATER PURIFIER | November 2022 | November 2025 | Abandon | 36 | 1 | 0 | No | No |
| 17796294 | AIR PRESSURIZED WATER PURIFIER | November 2022 | June 2025 | Abandon | 35 | 1 | 0 | No | No |
| 18051500 | WASTEWATER SPECIMEN COLLECTION SYSTEM AND METHOD | October 2022 | September 2025 | Allow | 35 | 1 | 0 | Yes | No |
| 17976458 | WATER PURIFYING APPARATUS AND REFRIGERATOR HAVING THE SAME | October 2022 | July 2025 | Allow | 33 | 1 | 0 | No | No |
| 17974458 | POOL WATER FILTRATION SYSTEM AND RELATED METHODS | October 2022 | May 2025 | Allow | 31 | 0 | 1 | Yes | No |
| 17966203 | DETECTION OF PERFORMANCE IRREGULARITIES WITHIN MULTI-ELEMENT VESSELS | October 2022 | June 2025 | Abandon | 32 | 2 | 0 | No | Yes |
| 17918018 | WATER PURIFYING FILTER COUPLED TO MOUTH OF BEVERAGE CONTAINER | October 2022 | March 2025 | Allow | 29 | 1 | 0 | Yes | No |
| 18045105 | GRAVITY-FLOW FILTER ASSEMBLY | October 2022 | February 2026 | Allow | 40 | 2 | 1 | No | No |
| 17956622 | HANG ON BACK FILTERING UNIT FOR AQUARIUM TANK | September 2022 | June 2025 | Abandon | 32 | 1 | 0 | No | No |
| 17915106 | LIQUID TREATMENT APPARATUS, PURE WATER PRODUCTION SYSTEM, AND LIQUID TREATMENT METHOD | September 2022 | September 2024 | Allow | 23 | 4 | 0 | Yes | No |
| 17941495 | DISPENSING CARTRIDGE ALERT | September 2022 | December 2024 | Allow | 27 | 0 | 0 | Yes | No |
| 17817336 | COMPLETE SETS OF EQUIPMENT FOR SUPPLYING DRINKING WATER IN FIELD | August 2022 | May 2025 | Allow | 33 | 0 | 1 | No | No |
| 17879290 | Single-hand-operable Micro Water Purifier | August 2022 | July 2025 | Allow | 35 | 2 | 0 | Yes | No |
| 17796684 | HOT AND COLD WATER DISPENSER WITH FILTER FOR WEEKDAY AND SABBATH AND METHOD | August 2022 | March 2025 | Allow | 31 | 0 | 0 | Yes | No |
| 17876865 | FOOD WASTE DISPOSER | July 2022 | January 2026 | Allow | 42 | 2 | 0 | Yes | No |
| 17874387 | Water Filter with Quick Release Device | July 2022 | December 2024 | Allow | 29 | 0 | 0 | No | No |
| 17788736 | CONTROL METHOD FOR ULTRAPURE WATER PRODUCING APPARATUS | June 2022 | November 2025 | Allow | 41 | 2 | 0 | No | No |
| 17847247 | PRESSURIZED WATER FILTER AND WATER FILTRATION APPARATUS | June 2022 | December 2024 | Allow | 30 | 0 | 0 | Yes | No |
| 17841474 | METHOD FOR SEQUESTRATION OF CARBON DIOXIDE USING A BODY OF WATER AND A SUSPENDED PLATFORM THEREFOR | June 2022 | June 2025 | Allow | 36 | 0 | 1 | Yes | No |
| 17831304 | Liquid Aeration and Mixing Apparatus Float Mount for Wrap-Around Hand Rail and Grating | June 2022 | May 2025 | Allow | 36 | 0 | 0 | Yes | No |
| 17775496 | FILTER, METAL ION REMOVAL METHOD, AND METAL ION REMOVAL DEVICE | May 2022 | June 2025 | Allow | 37 | 2 | 0 | Yes | No |
| 17732215 | WASTEWATER TREATMENT SYSTEM | April 2022 | November 2024 | Allow | 31 | 0 | 0 | Yes | No |
| 17732410 | SUBMERGED WATER DESALINATION SYSTEM WITH PRODUCT WATER PUMP CAVITATION PROTECTION | April 2022 | October 2025 | Allow | 42 | 7 | 0 | No | No |
| 17721280 | WATER RECYCLING APPARATUS | April 2022 | February 2025 | Abandon | 34 | 2 | 0 | No | No |
| 17716989 | RETURN LINE IN-TANK FILTER ASSEMBLY WITH DISPOSABLE FILTER ELEMENT | April 2022 | September 2024 | Allow | 29 | 0 | 0 | Yes | No |
| 17716906 | MODULE CARRIER FOR USE IN A SYSTEM FOR MONITORING AND TREATING FLUID MEDIA | April 2022 | January 2025 | Abandon | 33 | 2 | 0 | No | No |
| 17692282 | SYSTEMS AND METHODS FOR POINT OF USE WATER MODIFICATION | March 2022 | March 2025 | Allow | 36 | 3 | 1 | Yes | No |
| 17753625 | Ferric Iron-Dosed Anaerobic Biological Wastewater Treatment Technology | March 2022 | August 2024 | Allow | 30 | 0 | 0 | No | No |
| 17641405 | FILTER ASSEMBLIES, DEPTH INDICATORS, TORQUE-LIMITING FITTINGS, TORQUE-INDICATING FITTINGS, AND SYSTEMS INCORPORATING THE SAME | March 2022 | September 2025 | Allow | 43 | 2 | 1 | Yes | No |
| 17684704 | Container Assembly | March 2022 | September 2024 | Allow | 30 | 1 | 0 | No | No |
| 17638063 | SEPARATION MEMBRANE ELEMENT | February 2022 | January 2025 | Allow | 34 | 1 | 0 | No | No |
| 17585127 | RESIDENTIAL GREY WATER RECYCLING SYSTEM | January 2022 | February 2025 | Abandon | 37 | 6 | 0 | No | No |
| 17629284 | FLOW PATH DEVICE AND BIOLOGICAL COMPONENT BAG SYSTEM | January 2022 | November 2024 | Allow | 34 | 1 | 0 | No | No |
| 17628193 | WATER PURIFIER AND CONTROL VALVE FOR USE IN WATER PURIFIER | January 2022 | March 2026 | Abandon | 50 | 1 | 0 | No | No |
| 17565639 | SYSTEMS AND METHODS FOR PASSIVELY DOSING A FLUID WITH CONSUMABLE ADDITIVES | December 2021 | August 2025 | Abandon | 44 | 2 | 0 | No | No |
| 17544582 | AIR BURST SYSTEM FOR CLEANING SUBMERGED SCREEN INTAKE | December 2021 | July 2024 | Allow | 31 | 2 | 0 | Yes | No |
| 17612680 | A FABRIC IMPREGNATED WITH ORGANOSILANE FOR PURIFICATION OF LIQUIDS | November 2021 | January 2026 | Abandon | 50 | 2 | 0 | No | No |
| 17608294 | METHOD, SYSTEM AND DEVICE FOR LIQUID TREATMENT | November 2021 | December 2025 | Allow | 49 | 2 | 0 | No | No |
| 17607134 | Offshore water intake and discharge structures making use of a porous pipe | October 2021 | February 2025 | Abandon | 39 | 0 | 1 | No | No |
| 17599261 | METHOD FOR PURIFYING PROTEIN | September 2021 | January 2026 | Abandon | 51 | 2 | 1 | No | No |
| 17438060 | METHOD FOR CONCENTRATING AQUEOUS SOLUTION WITH LOW ENERGY BY USING REVERSE OSMOSIS AND FORWARD OSMOSIS IN STATE IN WHICH MULTIPLE-NO OSMOTIC PRESSURE DIFFERENCE IS INDUCED | September 2021 | September 2024 | Allow | 37 | 1 | 0 | No | No |
| 17395991 | CONCEPTS AND METHODS FOR UNDERWATER COMMUNICATION WITH EQUIPMENT SUCH AS AUTOMATIC SWIMMING POOL CLEANERS | August 2021 | February 2025 | Allow | 42 | 3 | 0 | Yes | No |
| 17282096 | MULTIFILAMENT FOR PALATABLE BEVERAGE EXTRACTING WOVEN FABRIC FILTER | April 2021 | September 2025 | Abandon | 53 | 2 | 0 | No | No |
| 17204203 | POROUS MEMBRANE | March 2021 | March 2025 | Allow | 48 | 2 | 1 | No | No |
| 17140771 | SEPARATION MEMBRANE | January 2021 | November 2024 | Allow | 47 | 2 | 0 | No | No |
| 16973214 | Modularized Subsea Seawater Desalination System | December 2020 | September 2024 | Allow | 46 | 2 | 0 | Yes | No |
| 15734507 | Computerized Control System for a Desalination Plant | December 2020 | March 2025 | Allow | 51 | 3 | 1 | Yes | No |
| 17061830 | SYSTEM AND METHOD FOR REMINERALIZING A FLUID | October 2020 | February 2025 | Allow | 52 | 3 | 0 | No | No |
| 17032795 | Systems, Methods, and Apparatuses for Producing and Packaging Fluids | September 2020 | November 2024 | Allow | 50 | 3 | 0 | Yes | No |
| 16763311 | Examination of a Reverse-Osmosis Device for the Usage with Dialysis Devices | May 2020 | June 2025 | Allow | 60 | 5 | 1 | Yes | No |
| 16465868 | Autonomous Localized Permeability Material Systems and Methods for Using and Making Same | May 2019 | June 2024 | Allow | 60 | 4 | 1 | No | No |
| 16358454 | SYSTEM INCLUDING A REUSEABLE OIL FILTER | March 2019 | August 2025 | Allow | 60 | 8 | 0 | Yes | No |
| 16166063 | DISK FILTER FOR PREVENTING SCALE FORMATION AND WATER TREATMENT APPARATUS AND METHOD USING THE SAME | October 2018 | September 2022 | Abandon | 47 | 4 | 0 | Yes | No |
| 16078246 | RESIDENTIAL GREY WATER RECYCLING SYSTEM | August 2018 | March 2024 | Allow | 60 | 6 | 1 | Yes | No |
| 15973731 | DEVICE FOR SEPARATING WATER FROM SLUDGE | May 2018 | June 2018 | Allow | 2 | 0 | 0 | No | No |
| 15857390 | WATER FILTRATION SYSTEM | December 2017 | April 2019 | Allow | 15 | 1 | 0 | Yes | No |
| 15565140 | DEVICE FOR FORMING A HEAD PART OF A LIQUID TREATMENT APPARATUS AND LIQUID TREATMENT APPARATUS | October 2017 | November 2019 | Allow | 25 | 1 | 0 | No | No |
| 15559826 | FUEL FILTER | September 2017 | July 2018 | Allow | 10 | 2 | 0 | No | No |
| 15688896 | METHODS FOR FILTERING EFFLUENT WATER FOR RECYCLED USE | August 2017 | July 2020 | Allow | 34 | 3 | 0 | Yes | No |
| 15585895 | OIL LEAK DETECTION CIRCUIT AND BLOCKING MECHANISM FOR USE IN A STORM WATER DRAINAGE SYSTEM | May 2017 | September 2018 | Allow | 17 | 0 | 0 | No | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner CECIL, TERRY K.
With a 100.0% reversal rate, the PTAB has reversed the examiner's rejections more often than affirming them. This reversal rate is in the top 25% across the USPTO, indicating that appeals are more successful here than in most other areas.
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, 33.3% 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 CECIL, TERRY K works in Art Unit 1779 and has examined 133 patent applications in our dataset. With an allowance rate of 94.0%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 36 months.
Examiner CECIL, TERRY K's allowance rate of 94.0% places them in the 82% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.
On average, applications examined by CECIL, TERRY K receive 1.64 office actions before reaching final disposition. This places the examiner in the 32% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.
The median time to disposition (half-life) for applications examined by CECIL, TERRY K is 36 months. This places the examiner in the 35% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.
Conducting an examiner interview provides a +7.5% benefit to allowance rate for applications examined by CECIL, TERRY K. This interview benefit is in the 36% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.
When applicants file an RCE with this examiner, 32.8% of applications are subsequently allowed. This success rate is in the 70% percentile among all examiners. Strategic Insight: RCEs show above-average effectiveness with this examiner. Consider whether your amendments or new arguments are strong enough to warrant an RCE versus filing a continuation.
This examiner enters after-final amendments leading to allowance in 55.3% of cases where such amendments are filed. This entry rate is in the 81% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.
This examiner withdraws rejections or reopens prosecution in 66.7% of appeals filed. This is in the 48% 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 below-average willingness to reconsider rejections during appeals. Be prepared to fully prosecute appeals if filed.
When applicants file petitions regarding this examiner's actions, 42.9% are granted (fully or in part). This grant rate is in the 35% 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 3.8% of allowed cases (in the 82% percentile). Per MPEP § 1302.04, examiner's amendments are used to place applications in condition for allowance when only minor changes are needed. This examiner frequently uses this tool compared to other examiners, indicating a cooperative approach to getting applications allowed. Strategic Insight: If you are close to allowance but minor claim amendments are needed, this examiner may be willing to make an examiner's amendment rather than requiring another round of prosecution.
Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 7% 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.