Art Unit 2875
Group 2870Optics / Photocopying
- Active examiners
- 43
- Average office actions per grant
- 1.71
Grant ratio
- Art Unit 2875
- 70.0%
- Group 2870
- 70.6%
Active examiners
| Anabel Ton | 84.5% | 1.38 | October 2026 |
|---|---|---|---|
| Evan Dzierzynski | 73.7% | 1.56 | October 2026 |
| Sean Gramling | 62.8% | 2.09 | October 2026 |
| Elmito Breval | 72.9% | 1.76 | October 2026 |
| Bao Q. Truong | 81.0% | 1.30 | October 2026 |
| Jessica M. Apenteng | 59.6% | 2.12 | October 2026 |
| William Carter | 58.1% | 1.98 | October 2026 |
| Jason M. Han | 65.3% | 1.76 | October 2026 |
| Mary Ellen Bowman | 82.0% | 1.42 | October 2026 |
| William N Harris | 70.9% | 1.74 | October 2026 |
| Zheng B Song | 63.5% | 2.05 | October 2026 |
| Thomas M. Sember | 81.9% | 1.41 | October 2026 |
| Christopher E Dunay | 65.3% | 1.63 | October 2026 |
| Bryon T. Gyllstrom | 72.1% | 1.77 | October 2026 |
| Tsion Tumebo | 65.1% | 2.04 | October 2026 |
| Robert May | 80.9% | 1.53 | October 2026 |
| Nathaniel J. Lee | 60.0% | 1.94 | October 2026 |
| Ismael Negron | 74.0% | 1.76 | October 2026 |
| Fatima Farokhrooz | 45.8% | 2.55 | October 2026 |
| Omar Rojas Cadima | 63.2% | 1.98 | October 2026 |
| Colin J Cattanach | 51.3% | 2.30 | October 2026 |
| Matthew J Peerce | 59.6% | 1.87 | October 2026 |
| Erin Kryukova | 58.4% | 1.99 | October 2026 |
| Eric T Eide | 57.5% | 2.08 | October 2026 |
| Alexander Garlen | 65.4% | 1.69 | October 2026 |
| Keith G Delahoussaye | 69.7% | 1.48 | October 2026 |
| Michael Chiang | 63.6% | 1.58 | September 2026 |
| Hana Featherly | 67.8% | 1.78 | October 2026 |
| Tracie Y. Green | 67.6% | 1.51 | October 2026 |
| Leah S. Macchiarolo | 66.0% | 1.72 | October 2026 |
| Naomi M. Wolford | 53.0% | 2.12 | October 2026 |
| Anne M. Hines | 74.2% | 1.32 | October 2026 |
| Christopher Raabe | 58.3% | 2.05 | October 2026 |
| Joseph L. Williams | 60.7% | 1.34 | October 2026 |
| Kevin Quarterman | 66.5% | 1.51 | October 2026 |
| Jose M. Diaz | 66.9% | 1.25 | October 2026 |
| Jacob Y. Choi | 5.4% | 1.00 | October 2026 |
| Mariceli Santiago | 0.0% | 1.57 | October 2026 |
| Abdulmajeed Aziz | 18.2% | 2.39 | October 2026 |
| Oluseye Iwarere | 100.0% | 2.54 | October 2026 |
| James Greece | 18.2% | 1.59 | September 2026 |
| David J. Makiya | 100.0% | 2.09 | September 2026 |
| Liliana Cerullo | 0.0% | 1.00 | October 2026 |
Examiner distribution
- Median grant ratio
- 65.3%
- Middle 50% of grant ratios
- 59.0%–71.5%
- Median office actions / grant
- 1.76
- Middle 50% of office actions / grant
- 1.51–2.02
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Laura Tso | 85.7% | 1.25 | June 2026 Potentially inactive |
|---|---|---|---|
| Peggy Neils | 85.3% | 1.46 | September 2024 Appears inactive |
| Meghan Dunwiddie | 75.8% | 1.59 | January 2019 Appears inactive |
| Ali Alavi | 87.9% | 1.12 | November 2020 Appears inactive |
| Sharon Payne | 56.2% | 2.58 | November 2020 Appears inactive |
| Gerald J. Sufleta Ii | 68.6% | 1.83 | June 2026 Potentially inactive |
| Karabi Guharay | 83.0% | 1.72 | March 2025 Appears inactive |
| Arman B. Fallahkhair | 65.5% | 1.99 | February 2025 Appears inactive |
| Glenn Zimmerman | 78.7% | 1.71 | February 2025 Appears inactive |
| Alan Cariaso | 82.0% | 1.52 | March 2025 Appears inactive |
| Stephen F. Husar | 85.1% | 1.48 | September 2018 Appears inactive |
| Julie A. Shallenberger | 71.9% | 1.83 | June 2026 Potentially inactive |
| Y Quach Lee | 81.7% | 1.51 | March 2023 Appears inactive |
| Andrew Coughlin | 77.7% | 1.97 | May 2025 Appears inactive |
| Danielle Allen | 63.7% | 1.78 | July 2016 Appears inactive |
| Steven Horikoshi | 66.2% | 2.06 | June 2026 Potentially inactive |
| Britt D. Hanley | 74.8% | 1.68 | August 2025 Appears inactive |
| James Endo | 60.5% | 2.27 | June 2026 Potentially inactive |
| David V. Bruce | 84.1% | 1.08 | December 2019 Appears inactive |
| Mary Zettl | 41.7% | 2.39 | May 2015 Appears inactive |
| Hargobind S. Sawhney | 79.4% | 1.95 | February 2019 Appears inactive |
| Zachary J. Snyder | 69.4% | 2.06 | September 2020 Appears inactive |
| Donald Raleigh | 80.5% | 1.70 | June 2026 Potentially inactive |
| James W. Cranson | 80.7% | 1.20 | June 2014 Appears inactive |
| Mark Tsidulko | 45.5% | 2.78 | September 2018 Appears inactive |
| Gunyoung T. Lee | 61.4% | 1.53 | April 2010 Appears inactive |
| Ashok Patel | 93.4% | 1.13 | December 2024 Appears inactive |
| Mitchell Errett | 2.5% | 3.00 | December 2020 Appears inactive |
| Kenny C. Sokolowski | 35.5% | 2.05 | September 2014 Appears inactive |
| John A. Ward | 83.6% | 1.51 | January 2015 Appears inactive |
| Mitchell Errett | 13.2% | 2.14 | May 2016 Appears inactive |
| Vip Patel | 100.0% | 1.10 | September 2022 Appears inactive |
| Anh T. Mai | 43.8% | 1.09 | October 2017 Appears inactive |
| Gunyoung T. Lee | 0.0% | N/A | April 2010 Appears inactive |
| Bushara A. Bushara Dosa | 0.0% | N/A | November 2014 Appears inactive |
| Michael Nadeau | 50.0% | 1.00 | June 2017 Appears inactive |
| Cassandra A. Bazemore | 0.0% | N/A | November 2013 Appears inactive |
| Wayne W. Smith | 0.0% | N/A | July 2016 Appears inactive |
Based on available public USPTO records; may be incomplete.