Art Unit 2173
Group 2170Graphical User Interfaces, Document Processing, Power, and Other
- Active examiners
- 31
- Average office actions per grant
- 2.61
Grant ratio
- Art Unit 2173
- 59.7%
- Group 2170
- 58.4%
Active examiners
| Tadesse Hailu | 74.2% | 2.22 | October 2026 |
|---|---|---|---|
| Nicholas S Ulrich | 65.4% | 2.31 | October 2026 |
| Eric J. Bycer | 65.7% | 2.54 | October 2026 |
| Haoshian Shih | 64.8% | 2.51 | October 2026 |
| Darrin Hope | 56.7% | 3.08 | October 2026 |
| Blaine Basom | 42.7% | 3.64 | October 2026 |
| Andrew Chung | 51.4% | 3.73 | October 2026 |
| Alvaro R Calderon Iv | 39.0% | 3.14 | October 2026 |
| Ting Lee | 71.5% | 2.13 | October 2026 |
| Cao "Kevin" Nguyen | 86.5% | 1.48 | October 2026 |
| Rami Rafat Okasha | 50.8% | 2.34 | October 2026 |
| Tan Tran | 70.0% | 2.89 | October 2026 |
| Anil Bhargava | 93.2% | 2.11 | October 2026 |
| Yongjia Pan | 27.6% | 2.70 | October 2026 |
| Patrick Riegler | 39.7% | 3.42 | October 2026 |
| Michael Roswell | 39.7% | 2.48 | October 2026 |
| Alvin H Tan | 42.2% | 3.24 | October 2026 |
| Andrew Tank | 52.4% | 2.71 | October 2026 |
| Sherrod Keaton | 54.1% | 3.80 | October 2026 |
| Phenuel S. Salomon | 87.9% | 2.67 | October 2026 |
| Peiyong Weng | 96.9% | 2.21 | October 2026 |
| Nicholas Hasty | 69.0% | 3.65 | October 2026 |
| David Choi | 92.6% | 2.43 | October 2026 |
| Andrea Leggett | 17.4% | 2.46 | October 2026 |
| James T. Durkin | 8.7% | 1.38 | October 2026 |
| Broderick C Anderson | 76.9% | 2.70 | October 2026 |
| Haimei Jiang | 0.0% | 3.61 | October 2026 |
| Dennis G Bonshock | 42.9% | 2.47 | September 2026 |
| Ishan Moundi | 0.0% | 3.00 | October 2026 |
| Phuong Nguyen | 0.0% | 2.42 | October 2026 |
| Humaira Zahin Mauni | 0.0% | N/A | October 2026 |
Examiner distribution
- Median grant ratio
- 56.7%
- Middle 50% of grant ratios
- 42.2%–71.5%
- Median office actions / grant
- 2.54
- Middle 50% of office actions / grant
- 2.31–3.14
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Roberto Borja | 50.4% | 2.86 | July 2025 Appears inactive |
|---|---|---|---|
| Aaron Lowenberger | 50.2% | 2.57 | July 2019 Appears inactive |
| Anita D. Chaudhuri | 59.0% | 2.80 | June 2024 Appears inactive |
| Asteway T. Gattew | 51.1% | 3.03 | September 2020 Appears inactive |
| Joy Weber | 56.6% | 3.12 | February 2020 Appears inactive |
| James T. Durkin | 47.5% | 2.67 | February 2015 Appears inactive |
| Amy M. Levy | 54.8% | 2.92 | June 2023 Appears inactive |
| Shangao Zhang | 44.7% | 2.95 | December 2015 Appears inactive |
| Omar Abdul-Ali | 46.5% | 1.89 | February 2019 Appears inactive |
| Namitha Pillai | 51.4% | 3.18 | December 2020 Appears inactive |
| Sabrina L. Greene | 37.1% | 3.69 | March 2016 Appears inactive |
| Hope C Sheffield | 81.8% | 2.96 | December 2025 Appears inactive |
| Michael Mccomas | 0.0% | N/A | September 2011 Appears inactive |
| Valentina C Hyman | 33.3% | 2.00 | February 2019 Appears inactive |
Based on available public USPTO records; may be incomplete.