Art Unit 3721
Group 3720Manufacturing Devices and Processes, Machine Tools, and Hand Tools
- Active examiners
- 23
- Average office actions per grant
- 1.86
Grant ratio
- Art Unit 3721
- 68.5%
- Group 3720
- 63.5%
Active examiners
| Nathaniel Chukwurah | 78.5% | 1.61 | October 2026 |
|---|---|---|---|
| Michelle Lopez | 77.4% | 1.82 | October 2026 |
| Sameh Tawfik | 61.6% | 2.70 | October 2026 |
| Robert Long | 77.6% | 2.59 | October 2026 |
| Gloria R. Weeks | 62.2% | 2.23 | October 2026 |
| Brian Nash | 84.0% | 1.35 | October 2026 |
| Andrew M. Tecco | 66.8% | 2.07 | October 2026 |
| Paul R. Durand | 80.1% | 1.52 | September 2026 |
| Eyamindae Jallow | 63.3% | 1.98 | October 2026 |
| Praachi M. Pathak | 69.6% | 1.77 | October 2026 |
| Eduardo R Ferrero | 54.7% | 2.46 | October 2026 |
| Joshua G Kotis | 61.5% | 2.07 | October 2026 |
| Chelsea Stinson | 54.4% | 2.33 | September 2026 |
| Thomas M Wittenschlaeger | 47.9% | 2.12 | October 2026 |
| Lucas E A Palmer | 56.0% | 1.68 | October 2026 |
| Patrick B Fry | 48.9% | 2.51 | October 2026 |
| Chinyere J Rushing-Tucker | 50.8% | 2.13 | October 2026 |
| Tanzim Imam | 59.8% | 2.08 | October 2026 |
| Mobeen Ahmed | 49.6% | 2.50 | October 2026 |
| Dariush Seif | 34.8% | 1.99 | October 2026 |
| Mary C Hibbert-Copeland | 43.2% | 2.70 | October 2026 |
| Nicholas E Igbokwe | 56.6% | 1.43 | October 2026 |
| Katie L Gerth | 75.0% | 1.93 | October 2026 |
Examiner distribution
- Median grant ratio
- 60.7%
- Middle 50% of grant ratios
- 51.7%–68.9%
- Median office actions / grant
- 2.07
- Middle 50% of office actions / grant
- 1.78–2.43
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Stephen F. Gerrity | 74.4% | 1.52 | December 2025 Appears inactive |
|---|---|---|---|
| Scott Smith | 87.4% | 1.28 | August 2025 Appears inactive |
| Hemant M. Desai | 72.5% | 1.44 | October 2022 Appears inactive |
| Christopher Harmon | 62.5% | 2.11 | January 2024 Appears inactive |
| Thanh K. Truong | 59.8% | 1.61 | November 2023 Appears inactive |
| Lindsay M. Low | 59.2% | 2.05 | February 2024 Appears inactive |
| Lindsay Low | 44.1% | 2.23 | December 2013 Appears inactive |
| Xavier A Madison | 64.0% | 1.83 | May 2026 Potentially inactive |
| Valentin Neacsu | 71.3% | 1.68 | December 2025 Appears inactive |
| Louis K. Huynh | 63.9% | 1.60 | June 2010 Appears inactive |
| Justin Citrin | 69.8% | 1.93 | January 2016 Appears inactive |
| William A. Weller | 61.2% | 1.43 | April 2018 Appears inactive |
| Joy N. Sanders | 77.1% | 1.58 | September 2022 Appears inactive |
| Dianne Mitchell | 59.0% | 1.57 | July 2016 Appears inactive |
| M. Alexandra Elve | 57.9% | 2.30 | June 2016 Appears inactive |
| Adam Moon | 56.3% | 1.22 | May 2013 Appears inactive |
| Tara M. Ho | 62.5% | 1.60 | October 2014 Appears inactive |
| Grzegorz Kuron | 0.0% | N/A | August 2015 Appears inactive |
| Louis K. Huynh | 0.0% | N/A | October 2012 Appears inactive |
| Hemant M Desai | 100.0% | 1.00 | November 2013 Appears inactive |
| Jeffrey T. Ice | 100.0% | 1.00 | June 2017 Appears inactive |
Based on available public USPTO records; may be incomplete.