Art Unit 3645
Group 3640Aeronautics, Agriculture, Weaponry, Nuclear Systems, Licensing, and Review
- Active examiners
- 56
- Average office actions per grant
- 1.66
Grant ratio
- Art Unit 3645
- 67.3%
- Group 3640
- 63.2%
Active examiners
| Luke D Ratcliffe | 83.0% | 1.56 | October 2026 |
|---|---|---|---|
| Mark Hellner | 85.5% | 1.22 | October 2026 |
| Hovhannes Baghdasaryan | 68.5% | 1.90 | October 2026 |
| James R Hulka | 69.9% | 1.72 | October 2026 |
| Eric Bolda | 84.9% | 1.37 | July 2026 |
| Dan Pihulic | 82.8% | 1.19 | October 2026 |
| Samantha K. Abraham | 82.7% | 1.73 | September 2026 |
| Amie M N'Dure | 67.8% | 1.97 | October 2026 |
| Jonathan D Armstrong | 41.7% | 2.98 | October 2026 |
| Krystine Breier | 74.5% | 1.79 | October 2026 |
| Abdallah Abulaban | 44.2% | 2.44 | October 2026 |
| Joseph C Fritchman | 51.1% | 1.72 | October 2026 |
| Vikas Nmn Atmakuri | 31.4% | 2.69 | October 2026 |
| Jempson Noel | 41.8% | 2.05 | October 2026 |
| Christopher Richard Walker | 36.3% | 1.69 | October 2026 |
| Ebony Evans | 71.1% | 1.85 | October 2026 |
| Zhengqing Qi | 42.5% | 2.09 | October 2026 |
| Valentina Xavier | 71.0% | 2.05 | October 2026 |
| Sanjida Naser | 60.0% | 1.97 | October 2026 |
| Clara Chilton | 21.9% | 1.58 | October 2026 |
| Justin Benedik | 80.0% | 1.43 | September 2026 |
| Rachel N Nguyen | 2.1% | 1.00 | October 2026 |
| Kara Richter | 11.5% | 1.00 | October 2026 |
| Robert William Vasquez Jr | 1.4% | 1.00 | October 2026 |
| Benjamin Wade Clouser | 2.8% | 1.00 | October 2026 |
| Chia-Ling Chen | 1.5% | 1.50 | October 2026 |
| Assres H. Woldemaryam | 67.8% | 1.76 | October 2026 |
| Clint Thatcher | 0.0% | 1.72 | October 2026 |
| Jonathan Malikasim | 0.0% | 2.06 | October 2026 |
| Isabelle Lin Boegholm | 8.5% | 2.50 | August 2026 |
| Benjamin Wigger | 0.0% | N/A | October 2026 |
| Evan H Haut | 0.0% | N/A | October 2026 |
| James W Napier | 0.0% | N/A | October 2026 |
| Vicente Rodriguez | 48.6% | 2.18 | October 2026 |
| Brandon James Henson | 14.7% | 2.46 | October 2026 |
| Isam Alsomiri | 9.1% | 1.40 | October 2026 |
| Zaki Hawkins | 0.0% | N/A | October 2026 |
| Yuqing Xiao | 3.7% | 2.35 | October 2026 |
| Bongani Jabulani Mashele | 3.8% | 1.07 | October 2026 |
| Aviraj D Singh | 0.0% | N/A | October 2026 |
| Olumide T. Ajibade Akonai | 4.3% | 2.16 | October 2026 |
| Fred H. Mull | 14.3% | 2.39 | October 2026 |
| Michael Alex Decaria | 0.0% | N/A | October 2026 |
| John Cesare Tridico | 0.0% | N/A | October 2026 |
| Kevin C Nathan | 0.0% | N/A | October 2026 |
| Helena Seraydaryan | 11.1% | 2.22 | October 2026 |
| Helal A. Algahaim | 0.0% | 1.66 | September 2026 |
| Khalil Ali Ahmad | 0.0% | N/A | October 2026 |
| Robert Hodge | 12.5% | 2.11 | August 2026 |
| Joseph N Zeron Cerrato | 0.0% | N/A | October 2026 |
| Dorian E Baldwin-Bott | 0.0% | N/A | October 2026 |
| Christopher S Maxie | 0.0% | N/A | October 2026 |
| Jodi M Jones | 100.0% | 1.90 | October 2026 |
| Liliana Cerullo | 0.0% | 1.00 | October 2026 |
| Christine Y Ahn | 100.0% | 1.83 | October 2026 |
| Zewdu Beyen | 100.0% | 2.09 | October 2026 |
Examiner distribution
- Median grant ratio
- 33.8%
- Middle 50% of grant ratios
- 3.0%–68.4%
- Median office actions / grant
- 1.76
- Middle 50% of office actions / grant
- 1.43–2.09
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Daniel L. Murphy | 80.6% | 1.63 | December 2025 Appears inactive |
|---|---|---|---|
| Ian J. Lobo | 78.2% | 1.85 | October 2023 Appears inactive |
| Amir J Askarian | 84.6% | 1.45 | June 2022 Appears inactive |
| Benjamin R Hebert | 76.2% | 1.94 | March 2025 Appears inactive |
| Ari M. Diacou | 75.5% | 1.57 | December 2015 Appears inactive |
| Michael A Fabula | 66.2% | 1.80 | February 2025 Appears inactive |
| Amanda J Webster | 59.2% | 1.55 | March 2022 Appears inactive |
| Sean C. Grant | 2.6% | 2.00 | May 2026 Potentially inactive |
| Andrea Maria Baca | 16.1% | 1.00 | January 2026 Appears inactive |
| Harry Liu | 10.0% | 1.24 | May 2026 Potentially inactive |
| Woohyeong Cho | 88.9% | 1.38 | June 2022 Appears inactive |
| Brian Zawacki | 45.0% | 2.00 | December 2023 Appears inactive |
| John T. Nolan | 33.3% | 2.45 | September 2022 Appears inactive |
| Antoine J. Bedard | 84.6% | 1.18 | February 2012 Appears inactive |
| Kimberly J Ramsarup | 58.3% | 1.00 | April 2020 Appears inactive |
| Bria L. Andrews | 33.3% | 1.00 | May 2025 Appears inactive |
| Byron Henry Lowry | 50.0% | 1.00 | April 2023 Appears inactive |
| Esra Mantei | 100.0% | 1.00 | October 2024 Appears inactive |
| Sean Hwang | 0.0% | N/A | October 2021 Appears inactive |
Based on available public USPTO records; may be incomplete.