Art Unit 2871
Group 2870Optics / Photocopying
- Active examiners
- 26
- Average office actions per grant
- 1.90
Grant ratio
- Art Unit 2871
- 69.2%
- Group 2870
- 71.5%
Active examiners
| James Dudek | 78.6% | 1.56 | August 2026 |
|---|---|---|---|
| Jessica M. Merlin | 56.4% | 2.58 | August 2026 |
| Dung Nguyen | 73.3% | 1.90 | August 2026 |
| Nathanael R. Briggs | 71.3% | 2.01 | August 2026 |
| Lauren Nguyen | 47.8% | 3.28 | August 2026 |
| Phu Vu | 79.9% | 1.47 | August 2026 |
| Lucy Chien | 75.1% | 1.73 | August 2026 |
| Richard Kim | 76.9% | 1.68 | August 2026 |
| Charles Chang | 76.4% | 1.98 | August 2026 |
| Ryan Crockett | 70.4% | 1.52 | August 2026 |
| David Chung | 59.7% | 2.39 | August 2026 |
| Paul Lee | 72.1% | 2.05 | August 2026 |
| Mariam Qureshi | 61.7% | 2.22 | August 2026 |
| Edmond Lau | 62.2% | 1.77 | August 2026 |
| Shan Liu | 62.7% | 1.82 | August 2026 |
| Jia X Pan | 63.4% | 1.72 | August 2026 |
| Angela Davison | 59.0% | 2.05 | August 2026 |
| Alexander P Gross | 51.1% | 2.19 | August 2026 |
| Michael Caley | 64.4% | 2.00 | August 2026 |
| Paisley L. Arendt | 54.3% | 2.92 | August 2026 |
| Jonathan Y Jung | 58.3% | 1.86 | August 2026 |
| Agnes Dobrowolski | 41.2% | 2.29 | June 2026 |
| Bumsuk Won | 62.9% | 2.22 | July 2026 |
| Jennifer L. Doak | 9.5% | 1.72 | August 2026 |
| Chazerae Ayodele Pierce-Walker | 0.0% | N/A | August 2026 |
| Franck Assogba Onanga | 0.0% | N/A | July 2026 |
Examiner distribution
- Median grant ratio
- 62.8%
- Middle 50% of grant ratios
- 57.8%–72.4%
- Median office actions / grant
- 1.99
- Middle 50% of office actions / grant
- 1.73–2.22
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Sang Nguyen | 79.6% | 1.70 | November 2024 Appears inactive |
|---|---|---|---|
| Thoi V. Duong | 81.3% | 1.45 | February 2025 Appears inactive |
| Hoan C. Nguyen | 70.8% | 2.18 | February 2025 Appears inactive |
| Thanh-Nhan P. Nguyen | 83.3% | 1.63 | December 2024 Appears inactive |
| Wen-Ying P. Chen | 80.6% | 1.82 | September 2018 Appears inactive |
| William D Peterson | 79.1% | 1.74 | May 2025 Appears inactive |
| Julie-Huyen L. Ngo | 85.7% | 1.32 | July 2020 Appears inactive |
| Mike Qi | 87.6% | 1.33 | July 2016 Appears inactive |
| Dennis Y. Kim | 71.3% | 2.06 | April 2018 Appears inactive |
| Kendrick Hsu | 60.2% | 2.01 | January 2019 Appears inactive |
| Dung T. Nguyen | 82.0% | 1.47 | August 2015 Appears inactive |
| Timothy L. Rude | 55.9% | 2.08 | July 2017 Appears inactive |
| Anthony G. Quash | 53.0% | 2.67 | July 2021 Appears inactive |
| Mark Teets | 43.8% | 2.81 | October 2020 Appears inactive |
| John Heyman | 87.9% | 1.25 | April 2015 Appears inactive |
| Andrew Schechter | 57.7% | 2.14 | October 2021 Appears inactive |
| Michael Inadomi | 55.2% | 2.18 | January 2013 Appears inactive |
| Timothy L. Rude | 27.8% | 1.20 | October 2021 Appears inactive |
| Adam C. Chen | 60.0% | 1.67 | October 2015 Appears inactive |
| John Heyman | 0.0% | N/A | October 2010 Appears inactive |
| Dzu Luong | 0.0% | N/A | April 2008 Appears inactive |
Based on available public USPTO records; may be incomplete.