Art Unit 2889
Group 2880Optics / Photocopying
- Active examiners
- 9
- Average office actions per grant
- 1.69
Grant ratio
- Art Unit 2889
- 61.5%
- Group 2880
- 75.5%
Active examiners
| Joseph L. Williams | 76.7% | 1.34 | August 2026 |
|---|---|---|---|
| Bumsuk Won | 60.7% | 2.22 | July 2026 |
| Elmito Breval | 59.2% | 1.76 | August 2026 |
| Hana Featherly | 63.4% | 1.78 | August 2026 |
| Kevin Quarterman | 70.5% | 1.51 | August 2026 |
| Fatima Farokhrooz | 36.2% | 2.55 | August 2026 |
| Nathaniel J. Lee | 54.0% | 1.94 | August 2026 |
| Michael Liu | 0.0% | 2.05 | August 2026 |
| Anh D Mai | 81.8% | 3.06 | August 2026 |
Examiner distribution
- Median grant ratio
- 59.9%
- Middle 50% of grant ratios
- 49.5%–65.2%
- Median office actions / grant
- 1.86
- Middle 50% of office actions / grant
- 1.69–2.09
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Karabi Guharay | 60.8% | 1.72 | March 2025 Appears inactive |
|---|---|---|---|
| Britt D. Hanley | 63.5% | 1.68 | August 2025 Appears inactive |
| Andrew Coughlin | 49.8% | 1.97 | May 2025 Appears inactive |
| Ashok Patel | 82.1% | 1.13 | December 2024 Appears inactive |
| Vip Patel | 80.6% | 1.10 | September 2022 Appears inactive |
| Brenitra M. Lee | 59.7% | 1.92 | October 2015 Appears inactive |
| Zachary J. Snyder | 47.8% | 2.06 | September 2020 Appears inactive |
| Michael Santonocito | 54.4% | 1.98 | May 2013 Appears inactive |
| Anh T. Mai | 35.4% | 1.09 | October 2017 Appears inactive |
| Sheryl Hull | 45.0% | 1.11 | December 2009 Appears inactive |
| Aaron Williams | 20.0% | 1.50 | December 2008 Appears inactive |
| Anthony Perry | 16.7% | 2.16 | July 2012 Appears inactive |
| Thomas S. Gresock | 33.3% | 1.00 | April 2009 Appears inactive |
Based on available public USPTO records; may be incomplete.