Art Unit 3644
Group 3640Aeronautics, Agriculture, Weaponry, Nuclear Systems, Licensing, and Review
- Active examiners
- 31
- Average office actions per grant
- 1.63
Grant ratio
- Art Unit 3644
- 68.1%
- Group 3640
- 64.0%
Active examiners
| Trinh T Nguyen | 65.8% | 1.48 | August 2026 |
|---|---|---|---|
| Yvonne Abbott | 78.0% | 1.19 | August 2026 |
| Monica Williams | 53.0% | 1.86 | August 2026 |
| Christopher P Ellis | 78.6% | 1.29 | August 2026 |
| Richard G Davis | 79.9% | 1.39 | August 2026 |
| Joseph W. Sanderson | 75.3% | 1.74 | July 2026 |
| Jessica Wong | 60.2% | 2.14 | August 2026 |
| Nicholas A Mcfall | 79.6% | 1.41 | August 2026 |
| Tye W Abell | 79.0% | 1.42 | August 2026 |
| Philip J. Bonzell | 76.4% | 1.99 | August 2026 |
| Brian M. O'Hara | 72.7% | 2.08 | August 2026 |
| Michael Kreiner | 81.2% | 1.54 | August 2026 |
| Joshua Huson | 38.6% | 2.00 | August 2026 |
| Medhat Badawi | 82.2% | 1.62 | August 2026 |
| Kimberly S. Smith | 36.6% | 1.74 | August 2026 |
| Maria E Graber | 44.6% | 1.66 | August 2026 |
| Justin Michael Heston | 59.7% | 1.55 | August 2026 |
| Terri L Filosi | 63.3% | 2.55 | August 2026 |
| Richard R. Green | 68.7% | 2.01 | August 2026 |
| Eric Acosta | 64.0% | 1.47 | August 2026 |
| Brittany Lowery | 46.3% | 1.84 | August 2026 |
| Joshua J. Michener | 62.8% | 1.71 | July 2026 |
| Valentina Xavier | 43.1% | 2.05 | August 2026 |
| Justin Benedik | 71.2% | 1.43 | August 2026 |
| Ebony Evans | 58.4% | 1.85 | August 2026 |
| Madeline L Douglas | 53.3% | 1.31 | June 2026 |
| Michael H Wang | 51.6% | 2.12 | August 2026 |
| Liliana Cerullo | 0.0% | 1.00 | July 2026 |
| Ashesh Dangol | 100.0% | 2.32 | August 2026 |
| Assres H. Woldemaryam | 0.0% | 1.76 | August 2026 |
| Colin N M Zohoori | 0.0% | 2.12 | August 2026 |
Examiner distribution
- Median grant ratio
- 64.0%
- Middle 50% of grant ratios
- 53.1%–77.2%
- Median office actions / grant
- 1.71
- Middle 50% of office actions / grant
- 1.45–2.00
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Keith L. Dixon | 79.0% | 2.13 | June 2021 Appears inactive |
|---|---|---|---|
| Francis T. Palo | 56.2% | 1.27 | August 2013 Appears inactive |
| Tien Dinh | 72.6% | 1.54 | June 2023 Appears inactive |
| Jamie S. Stehle | 81.3% | 1.30 | February 2015 Appears inactive |
| Madeline L Douglas | 61.0% | 1.16 | February 2022 Appears inactive |
| Brendan Kroger Schneider | 78.8% | 1.19 | July 2023 Appears inactive |
| Stephen Brookman | 57.1% | 1.42 | May 2009 Appears inactive |
| Rodney M. Henry | 75.0% | 3.83 | May 2022 Appears inactive |
| Nicholas L Seneczko | 94.4% | 1.24 | April 2022 Appears inactive |
| Chunhong Zhang | 94.1% | 1.19 | January 2020 Appears inactive |
| Carlos A Rodriguez Larrotta | 78.6% | 1.09 | March 2020 Appears inactive |
| Steven Hawk | 69.2% | 2.05 | September 2017 Appears inactive |
| Stefan Kruer | 12.5% | 2.00 | May 2024 Appears inactive |
| James Atwell | 71.4% | 1.20 | November 2016 Appears inactive |
| Michael A Fabula | 66.7% | 1.80 | February 2025 Appears inactive |
| Shannon David Kavanagh | 100.0% | 1.00 | August 2022 Appears inactive |
Based on available public USPTO records; may be incomplete.