Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 30002381 | FILTER | May 2025 | July 2025 | Allow | 2 | 0 | 0 | No | No |
| 29997659 | Fragrance machine | April 2025 | September 2025 | Allow | 6 | 0 | 0 | No | No |
| 29994793 | MOBILE AIR CONDITIONING KIT | March 2025 | June 2025 | Allow | 3 | 0 | 0 | No | No |
| 29994652 | AROMA DEVICE | March 2025 | August 2025 | Allow | 5 | 0 | 0 | No | No |
| 29993821 | Aromatherapy Machine | March 2025 | May 2025 | Allow | 2 | 0 | 0 | No | No |
| 29993502 | AROMA DIFFUSER | March 2025 | November 2025 | Allow | 8 | 0 | 0 | No | No |
| 29990451 | COMBINATION AIR FILTER AND VENTILATING FAN | February 2025 | April 2025 | Allow | 2 | 1 | 0 | No | No |
| 29987250 | Aromatherapy Machine | January 2025 | April 2025 | Allow | 3 | 1 | 0 | No | No |
| 29986987 | Aromatherapy Machine | January 2025 | March 2025 | Allow | 1 | 0 | 0 | No | No |
| 29985496 | Combined Car Aroma Diffuser and Phone Holder | January 2025 | April 2025 | Allow | 3 | 2 | 0 | No | No |
| 29985558 | TREE-SHAPED DIFFUSER WITH FOLDING BASE | January 2025 | August 2025 | Allow | 7 | 0 | 0 | No | No |
| 29981544 | Aroma Diffuser | December 2024 | January 2025 | Allow | 1 | 0 | 0 | No | No |
| 29981173 | Car Aromatherapy Diffuser | December 2024 | February 2025 | Allow | 1 | 0 | 0 | No | No |
| 29980637 | Aromatherapy Machine | December 2024 | November 2025 | Allow | 10 | 0 | 0 | No | No |
| 29980522 | Aromatherapy Humidifier | December 2024 | January 2025 | Allow | 1 | 0 | 0 | No | No |
| 29980570 | Aroma Diffuser | December 2024 | November 2025 | Allow | 11 | 0 | 0 | No | No |
| 29978218 | FILTER HOLSTER | December 2024 | September 2025 | Allow | 10 | 1 | 1 | No | No |
| 29977367 | Aromatherapy Diffuser | December 2024 | January 2025 | Allow | 2 | 0 | 0 | No | No |
| 29975895 | SCENT DISPENSER | December 2024 | April 2025 | Allow | 4 | 1 | 0 | No | No |
| 29974945 | DIFFUSER | November 2024 | March 2025 | Allow | 4 | 1 | 0 | No | No |
| 29973680 | Passive Diffuser Device | November 2024 | August 2025 | Allow | 9 | 0 | 0 | Yes | No |
| 29973681 | Passive Diffuser Device | November 2024 | August 2025 | Allow | 9 | 0 | 0 | Yes | No |
| 29972687 | AROMA DIFFUSER | November 2024 | December 2025 | Allow | 13 | 0 | 0 | No | No |
| 29971601 | Aromatherapy Diffuser | November 2024 | January 2025 | Allow | 2 | 0 | 0 | No | No |
| 29970384 | Air filter | October 2024 | August 2025 | Allow | 10 | 0 | 0 | No | No |
| 29970117 | AIR DIFFUSER | October 2024 | August 2025 | Allow | 9 | 0 | 0 | No | No |
| 29966025 | Diffuser | September 2024 | December 2024 | Allow | 2 | 0 | 0 | No | No |
| 29964748 | DIFFUSER | September 2024 | September 2025 | Allow | 12 | 0 | 0 | No | No |
| 29961423 | ELONGATED DIFFUSER WITH SPEAKERS | September 2024 | March 2025 | Allow | 7 | 1 | 0 | No | No |
| 29961431 | DIFFUSER WITH SPEAKERS | September 2024 | March 2025 | Allow | 6 | 1 | 0 | No | No |
| 29959900 | FILTER UNIT | August 2024 | October 2024 | Allow | 2 | 0 | 0 | No | No |
| 29959908 | FILTER UNIT | August 2024 | October 2024 | Allow | 2 | 1 | 0 | No | No |
| 29959911 | FILTER UNIT | August 2024 | October 2024 | Allow | 2 | 1 | 0 | No | No |
| 29959917 | FILTER UNIT | August 2024 | October 2024 | Allow | 2 | 1 | 0 | No | No |
| 29959617 | Reed Diffuser | August 2024 | October 2024 | Allow | 2 | 1 | 0 | No | No |
| 29959568 | INDOOR VENTILATION FILTER OF DRYER | August 2024 | October 2024 | Allow | 2 | 1 | 0 | No | No |
| 29955640 | AROMATHERAPY DIFFUSER | August 2024 | July 2025 | Allow | 12 | 0 | 0 | No | No |
| 29953870 | Aroma Diffuser | July 2024 | August 2025 | Allow | 12 | 0 | 0 | No | No |
| 29953683 | AROMATHERAPY MACHINE | July 2024 | July 2025 | Allow | 12 | 0 | 0 | No | No |
| 29953096 | AROMATHERAPY DIFFUSER | July 2024 | August 2025 | Allow | 13 | 0 | 0 | No | No |
| 29953029 | SCENT DISPENSER | July 2024 | August 2024 | Allow | 1 | 0 | 0 | No | No |
| 29952028 | IONIZING BLOWER | July 2024 | February 2025 | Allow | 7 | 1 | 0 | No | No |
| 29949887 | Air Curtain Diffuser | June 2024 | December 2024 | Allow | 6 | 1 | 0 | No | No |
| 29950004 | Inner velocity stack filter | June 2024 | October 2025 | Allow | 15 | 0 | 0 | No | No |
| 29949595 | AIR FRESHENER ADAPTER | June 2024 | October 2025 | Allow | 16 | 1 | 0 | No | No |
| 29945477 | Pet Water Dispenser Cartridge | June 2024 | October 2024 | Allow | 5 | 1 | 0 | No | No |
| 29944280 | Air Filter | May 2024 | September 2024 | Allow | 3 | 0 | 0 | No | No |
| 29944172 | Air Filter | May 2024 | August 2024 | Allow | 3 | 0 | 0 | No | No |
| 29944225 | Aromatherapy machine | May 2024 | July 2024 | Allow | 2 | 0 | 0 | No | No |
| 29942744 | Crochet Plant Shaped Auto Air Freshener | May 2024 | November 2024 | Allow | 6 | 1 | 0 | No | No |
| 29941315 | Humidifier Filter Pad | May 2024 | September 2025 | Allow | 16 | 0 | 0 | No | No |
| 35521001 | Air freshener except apparatus | April 2024 | July 2025 | Abandon | 14 | 0 | 0 | No | No |
| 29939498 | PET WATER DISPENSER FILTER | April 2024 | October 2024 | Allow | 6 | 1 | 0 | No | No |
| 29939070 | Aromatherapy Cup | April 2024 | June 2024 | Allow | 2 | 0 | 0 | No | No |
| 35521010 | Perfume or essential oil diffuser | April 2024 | June 2025 | Allow | 14 | 1 | 0 | No | No |
| 29938463 | Aromatherapy Machine | April 2024 | August 2024 | Allow | 3 | 2 | 0 | No | No |
| 29938127 | FILTER FOR PET FOUNTAIN | April 2024 | October 2025 | Allow | 18 | 1 | 0 | No | No |
| 29937991 | Filter | April 2024 | December 2024 | Allow | 8 | 1 | 0 | No | No |
| 29936908 | HOUSING SHROUD FOR AN AIR CONDITIONER | April 2024 | October 2024 | Allow | 7 | 0 | 0 | Yes | No |
| 29936910 | HOUSING FOR AN AIR CONDITIONER | April 2024 | November 2024 | Allow | 7 | 0 | 0 | Yes | No |
| 29935176 | SCENT DISPENSER | March 2024 | September 2024 | Allow | 6 | 0 | 0 | No | No |
| 29934080 | Filter Adapter | March 2024 | May 2024 | Allow | 2 | 0 | 0 | No | No |
| 29933684 | Water Filter | March 2024 | October 2025 | Allow | 19 | 0 | 0 | No | No |
| 29931056 | AROMATHERAPY SPRINKLER | March 2024 | July 2024 | Allow | 4 | 0 | 0 | No | No |
| 29930517 | REUSABLE FILTER FRAME FOR FILTER MEDIA | February 2024 | April 2025 | Allow | 14 | 0 | 0 | No | No |
| 35520548 | Catalyst carrier | February 2024 | July 2025 | Abandon | 15 | 1 | 0 | No | No |
| 29929544 | FILTER | February 2024 | August 2025 | Abandon | 17 | 1 | 0 | No | No |
| 29929335 | Rotating Diffuser | February 2024 | May 2024 | Allow | 3 | 1 | 0 | No | No |
| 29926367 | FILTER ELEMENT | January 2024 | June 2025 | Allow | 17 | 1 | 0 | Yes | No |
| 29926045 | FRAGRANCE PLUG | January 2024 | May 2024 | Allow | 4 | 1 | 0 | No | No |
| 29925624 | FILTER ELEMENT | January 2024 | June 2025 | Allow | 17 | 1 | 0 | No | No |
| 29925312 | AIR CONDITIONING FILTER SHELL | January 2024 | July 2025 | Allow | 18 | 1 | 0 | No | No |
| 29925191 | AIR FRESHENER | January 2024 | August 2025 | Allow | 19 | 1 | 0 | No | No |
| 29908840 | Aromatherapy Machine | January 2024 | May 2024 | Allow | 4 | 1 | 0 | No | No |
| 29908481 | SCENT DISPENSER | January 2024 | November 2024 | Allow | 10 | 1 | 0 | No | No |
| 29908138 | FRAGRANCE CARTRIDGE | January 2024 | July 2025 | Allow | 18 | 0 | 0 | No | No |
| 29907978 | FILTER FRAME | January 2024 | August 2025 | Allow | 20 | 1 | 0 | No | No |
| 29907011 | MULTI-PANEL AIR FILTER | January 2024 | August 2025 | Allow | 20 | 1 | 0 | No | No |
| 29923984 | AROMATHERAPY BOX | January 2024 | July 2025 | Allow | 18 | 1 | 0 | No | No |
| 29923466 | Aroma nebulizing diffuser | December 2023 | March 2025 | Allow | 14 | 0 | 0 | No | No |
| 29923541 | Air Filtration Device | December 2023 | September 2024 | Allow | 9 | 1 | 0 | Yes | No |
| 29923531 | Air Filtration Device | December 2023 | September 2024 | Allow | 9 | 1 | 0 | No | No |
| 29923492 | Air Filtration Stand | December 2023 | April 2024 | Allow | 3 | 0 | 0 | No | No |
| 29923470 | Air Filtration System | December 2023 | April 2024 | Allow | 3 | 0 | 0 | No | No |
| 29923525 | Air Filtration Device | December 2023 | April 2024 | Allow | 3 | 0 | 0 | No | No |
| 29923500 | Air Filtration Stand | December 2023 | April 2024 | Allow | 3 | 0 | 0 | No | No |
| 29923551 | Stand for Air Filtration Device | December 2023 | April 2024 | Allow | 3 | 0 | 0 | No | No |
| 29922710 | REAR CASING OF AROMA DIFFUSER | December 2023 | September 2025 | Allow | 21 | 0 | 0 | No | No |
| 29920537 | Filter Kit | December 2023 | April 2025 | Allow | 16 | 0 | 0 | No | No |
| 29919029 | Aromatherapy Stove | December 2023 | January 2024 | Allow | 1 | 0 | 0 | No | No |
| 35520618 | Water filter | December 2023 | August 2025 | Abandon | 16 | 0 | 0 | No | No |
| 29918166 | Diffuser | November 2023 | January 2024 | Allow | 1 | 0 | 0 | No | No |
| 29917413 | FILTER CARTRIDGE | November 2023 | October 2024 | Allow | 11 | 0 | 0 | No | No |
| 29917415 | Multi-Piece Air Filter Housing | November 2023 | February 2025 | Allow | 15 | 1 | 0 | Yes | No |
| 29917158 | AROMA DIFFUSER | November 2023 | February 2025 | Allow | 15 | 0 | 0 | No | No |
| 29916624 | SCENT DISPENSER | November 2023 | November 2024 | Allow | 12 | 1 | 0 | No | No |
| 29906686 | Aroma Diffuser | November 2023 | January 2025 | Allow | 14 | 0 | 0 | No | No |
| 29906684 | Aroma Diffuser | November 2023 | January 2025 | Allow | 14 | 0 | 0 | No | No |
| 29906519 | Aroma Diffuser | November 2023 | December 2024 | Allow | 13 | 0 | 0 | No | No |
| 35519757 | Diffuser for perfumes or essential oils | October 2023 | September 2024 | Allow | 8 | 1 | 0 | No | No |
No appeal data available for this record. This may indicate that no appeals have been filed or decided for applications in this dataset.
Examiner OBRIEN, DAVID WILLIAM works in Art Unit 2916 and has examined 261 patent applications in our dataset. With an allowance rate of 97.3%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 23 months.
Examiner OBRIEN, DAVID WILLIAM's allowance rate of 97.3% places them in the 88% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.
On average, applications examined by OBRIEN, DAVID WILLIAM receive 0.71 office actions before reaching final disposition. This places the examiner in the 4% percentile for office actions issued. This examiner issues significantly fewer office actions than most examiners.
The median time to disposition (half-life) for applications examined by OBRIEN, DAVID WILLIAM is 23 months. This places the examiner in the 87% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.
Conducting an examiner interview provides a -3.7% benefit to allowance rate for applications examined by OBRIEN, DAVID WILLIAM. This interview benefit is in the 7% percentile among all examiners. Note: Interviews show limited statistical benefit with this examiner compared to others, though they may still be valuable for clarifying issues.
This examiner enters after-final amendments leading to allowance in 85.2% of cases where such amendments are filed. This entry rate is in the 97% 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.
When applicants file petitions regarding this examiner's actions, 75.0% are granted (fully or in part). This grant rate is in the 81% 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 0.0% of allowed cases (in the 29% 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 28.3% of allowed cases (in the 95% 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.