Art Unit 3641
Group 3640Aeronautics, Agriculture, Weaponry, Nuclear Systems, Licensing, and Review
- Active examiners
- 18
- Average office actions per grant
- 1.61
Grant ratio
- Art Unit 3641
- 73.2%
- Group 3640
- 63.2%
Active examiners
| Bret Hayes | 77.6% | 1.57 | October 2026 |
|---|---|---|---|
| Reginald Tillman, Jr | 74.0% | 1.77 | October 2026 |
| Benjamin P. Lee | 76.3% | 1.78 | October 2026 |
| Samir Abdosh | 80.7% | 1.54 | October 2026 |
| James S Bergin | 75.9% | 1.49 | October 2026 |
| J. Woodrow Eldred | 73.6% | 1.34 | October 2026 |
| Gabriel J Klein | 62.5% | 1.66 | October 2026 |
| Joshua E Freeman | 76.8% | 1.41 | October 2026 |
| Jonathan C. Weber | 60.2% | 1.85 | October 2026 |
| John D Cooper | 76.4% | 1.46 | October 2026 |
| Michelle Clement | 64.4% | 1.77 | October 2026 |
| Derrick R Morgan | 66.3% | 1.54 | October 2026 |
| Benjamin S Gomberg | 61.0% | 2.10 | October 2026 |
| Michael D David | 74.0% | 1.27 | October 2026 |
| Troy Chambers | 60.2% | 1.75 | September 2026 |
| Daniel J. Troy | 55.4% | 2.12 | September 2026 |
| Logan W Caudle | 0.0% | N/A | October 2026 |
| Liliana Cerullo | 20.0% | 1.00 | October 2026 |
Examiner distribution
- Median grant ratio
- 73.6%
- Middle 50% of grant ratios
- 61.0%–76.3%
- Median office actions / grant
- 1.61
- Middle 50% of office actions / grant
- 1.49–1.77
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Stephen M. Johnson | 81.6% | 1.80 | January 2021 Appears inactive |
|---|---|---|---|
| Christopher J. Novosad | 88.2% | 1.40 | June 2026 Potentially inactive |
| Joshua T Semick | 82.9% | 1.46 | November 2022 Appears inactive |
| Bridget Cochran | 66.0% | 1.87 | September 2020 Appears inactive |
| Steven Hawk | 67.9% | 2.05 | September 2017 Appears inactive |
| Stewart T. Knox | 40.0% | 1.17 | April 2008 Appears inactive |
| Troy Chambers | 23.1% | 1.50 | January 2014 Appears inactive |
| Richard L. Norman | 100.0% | 1.00 | February 2011 Appears inactive |
| Alexander V. Giczy | 0.0% | 1.73 | October 2019 Appears inactive |
Based on available public USPTO records; may be incomplete.