Art Unit 2169
Group 2160Databases and File Management
- Active examiners
- 44
- Average office actions per grant
- 2.70
Grant ratio
- Art Unit 2169
- 63.3%
- Group 2160
- 69.5%
Active examiners
| Greta Robinson | 78.8% | 2.28 | October 2026 |
|---|---|---|---|
| Cam-Y Truong | 78.9% | 2.51 | October 2026 |
| Son T. Hoang | 81.2% | 2.18 | October 2026 |
| Md. I. Uddin | 70.6% | 2.57 | October 2026 |
| Jensen Hu | 62.8% | 2.79 | October 2026 |
| Brittany N Allen | 35.1% | 4.85 | October 2026 |
| Yu Zhao | 46.3% | 4.03 | October 2026 |
| Paul Kim | 54.7% | 3.35 | October 2026 |
| Raquel Perez-Arroyo | 47.8% | 3.19 | October 2026 |
| Dennis Truong | 66.8% | 2.54 | October 2026 |
| William P Bartlett | 48.0% | 3.42 | October 2026 |
| Hicham Skhoun | 78.8% | 2.72 | October 2026 |
| James J. Wilcox | 64.6% | 2.73 | October 2026 |
| Huawen Peng | 73.5% | 2.37 | October 2026 |
| Jessica N. Le | 46.2% | 2.72 | October 2026 |
| Earl Elias | 40.2% | 3.51 | October 2026 |
| Usmaan Saeed | 20.6% | 2.48 | October 2026 |
| Huen Wong | 12.5% | 3.81 | October 2026 |
| J Mitchell Curran | 0.0% | 3.42 | October 2026 |
| James E. Richardson | 0.0% | 2.36 | October 2026 |
| Sherief Badawi | 8.7% | 2.88 | September 2026 |
| Andrew N Ho | 0.0% | 3.40 | October 2026 |
| Kuen S Lu | 83.3% | 2.11 | October 2026 |
| Mohammad S. Rostami | 56.3% | 3.29 | October 2026 |
| Jorge A. Casanova | 78.6% | 2.03 | October 2026 |
| Syed Hasan | 66.7% | 2.18 | October 2026 |
| Loan T. Nguyen | 45.5% | 3.02 | October 2026 |
| William Spieler | 33.3% | 2.35 | October 2026 |
| Angelica Ruiz | 87.5% | 2.26 | October 2026 |
| Albert Phillips, Iii | 42.9% | 2.32 | October 2026 |
| Christopher Raab | 42.9% | 2.39 | October 2026 |
| Berhanu Mitiku | 0.0% | 3.89 | October 2026 |
| Bruce M Moser | 33.3% | 2.01 | October 2026 |
| Hubert Cheung | 66.7% | 3.43 | October 2026 |
| Linh Black | 50.0% | 3.39 | October 2026 |
| Marc Somers | 16.7% | 3.09 | October 2026 |
| Augustine K. Obisesan | 25.0% | 3.23 | October 2026 |
| Cheryl M Shechtman | 75.0% | 2.22 | October 2026 |
| John P. Hocker | 25.0% | 2.36 | October 2026 |
| Amresh Singh | 0.0% | 3.20 | October 2026 |
| Anh Tai Tran | 100.0% | 2.15 | October 2026 |
| Dawaune Conyers | 0.0% | 3.28 | October 2026 |
| Mohammed R. Uddin | 100.0% | 2.16 | October 2026 |
| Marc Filipczyk | 100.0% | 2.75 | October 2026 |
Examiner distribution
- Median grant ratio
- 47.9%
- Middle 50% of grant ratios
- 24.2%–69.7%
- Median office actions / grant
- 2.76
- Middle 50% of office actions / grant
- 2.51–3.41
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Brian E. Weinrich, Ph.D | 73.7% | 2.74 | April 2019 Appears inactive |
|---|---|---|---|
| Cecile Vo | 58.8% | 2.97 | January 2026 Appears inactive |
| Dung K. Chau | 65.8% | 1.78 | December 2022 Appears inactive |
| Michele C. Choi | 33.9% | 3.73 | April 2015 Appears inactive |
| David M Nafziger | 62.9% | 3.77 | November 2022 Appears inactive |
| Jacob F. Bétit | 37.7% | 2.74 | April 2015 Appears inactive |
| Nan Hutton | 52.9% | 2.42 | February 2025 Appears inactive |
| Andalib Lodhi | 81.8% | 2.67 | August 2022 Appears inactive |
| Yicun Wu | 87.5% | 2.24 | May 2026 Potentially inactive |
| Nicholas F. Woronko | 20.0% | 1.50 | February 2009 Appears inactive |
| Truong V. Vo | 36.8% | 2.16 | March 2025 Appears inactive |
| Jagdish Pandya | 47.1% | 2.69 | January 2015 Appears inactive |
| Brannon W. Smith | 33.3% | 2.96 | January 2016 Appears inactive |
| Christopher P. Nofal | 58.3% | 2.44 | February 2011 Appears inactive |
| Fred I. Ehichioya | 63.6% | 1.61 | November 2025 Appears inactive |
| Patrick A. Darno | 36.4% | 2.51 | June 2011 Appears inactive |
| Jason Liao | 50.0% | 3.13 | August 2021 Appears inactive |
| The Examiner Of Record Vincent F. Boccio | 60.0% | 2.27 | March 2025 Appears inactive |
| Hung Q. Pham | 88.9% | 2.24 | May 2023 Appears inactive |
| Jason L. Alvesteffer | 33.3% | 1.50 | October 2008 Appears inactive |
| Sabana Rahman | 22.2% | 3.77 | July 2016 Appears inactive |
| Alexey Shmatov | 85.7% | 3.15 | December 2025 Appears inactive |
| Donald Lawson | 28.6% | 2.61 | June 2011 Appears inactive |
| Sana Al Hashemi | 71.4% | 2.13 | December 2022 Appears inactive |
| Angeline Mara Brown | 66.7% | 1.25 | April 2019 Appears inactive |
| Jeff A. Burke | 33.3% | 2.74 | April 2020 Appears inactive |
| Thanh-Ha Dang | 0.0% | 1.36 | June 2026 Potentially inactive |
| Jerrod L. Kearney | 25.0% | 2.00 | August 2008 Appears inactive |
| Rachel J. Lee | 0.0% | 3.10 | October 2011 Appears inactive |
| Griselle Corbo | 0.0% | 4.38 | December 2020 Appears inactive |
| Sheikh M. Kabir | 33.3% | 1.50 | July 2009 Appears inactive |
| Christy Lin | 0.0% | 3.61 | September 2021 Appears inactive |
| Nicholas Patrick Fresneda | 50.0% | 1.00 | October 2021 Appears inactive |
| Jeffrey Chang | 0.0% | 2.65 | June 2014 Appears inactive |
| Jeremy D. Engelskirchen | 0.0% | 3.07 | June 2011 Appears inactive |
| Justin Kneitel | 100.0% | 1.00 | March 2008 Appears inactive |
| Keith C. Yuen | 0.0% | 2.81 | August 2014 Appears inactive |
| Thuy (Tiffany) Bui | 0.0% | 2.23 | January 2024 Appears inactive |
| Vei-Chung Liang | 100.0% | 2.74 | July 2012 Appears inactive |
Based on available public USPTO records; may be incomplete.