Art Unit 2171
Group 2170Graphical User Interfaces, Document Processing, Power, and Other
- Active examiners
- 28
- Average office actions per grant
- 2.30
Grant ratio
- Art Unit 2171
- 66.3%
- Group 2170
- 59.0%
Active examiners
| Cao "Kevin" Nguyen | 85.2% | 1.48 | August 2026 |
|---|---|---|---|
| Andrea Leggett | 71.0% | 2.46 | August 2026 |
| Mahelet Shiberou | 63.4% | 2.54 | August 2026 |
| Phenuel S. Salomon | 74.0% | 2.67 | August 2026 |
| William Trapanese | 72.2% | 2.41 | August 2026 |
| Hua Lu | 68.2% | 2.58 | August 2026 |
| Daniel Samwel | 60.5% | 1.99 | August 2026 |
| Ryan Pitaro | 72.8% | 2.76 | July 2026 |
| Kenny Nguyen | 36.2% | 3.03 | August 2026 |
| David Luu | 43.6% | 3.11 | July 2026 |
| Stephen Alvesteffer | 69.8% | 2.67 | August 2026 |
| Keith D Bloomquist | 32.2% | 2.59 | August 2026 |
| Yongjia Pan | 59.1% | 2.70 | August 2026 |
| Asher Kells | 45.6% | 1.97 | August 2026 |
| Tuan S. Nguyen | 53.8% | 3.07 | August 2026 |
| Patrick Riegler | 39.6% | 3.42 | August 2026 |
| Ryan Barrett | 43.6% | 2.32 | August 2026 |
| Gabriel S Mercado | 23.5% | 2.89 | August 2026 |
| Ting Lee | 67.9% | 2.13 | August 2026 |
| Alvaro R Calderon Iv | 25.7% | 3.14 | August 2026 |
| Samuel Shen | 37.5% | 3.52 | August 2026 |
| David H Tan | 27.9% | 3.68 | August 2026 |
| Michael Roswell | 62.5% | 2.48 | August 2026 |
| Abdullah Al Kawsar | 76.9% | 2.41 | July 2026 |
| Matthew Ell | 76.9% | 2.81 | August 2026 |
| William Titcomb | 9.1% | 1.81 | August 2026 |
| James T. Durkin | 0.0% | 1.38 | August 2026 |
| Phoebe Pan | 0.0% | 3.75 | August 2026 |
Examiner distribution
- Median grant ratio
- 59.1%
- Middle 50% of grant ratios
- 38.6%–69.0%
- Median office actions / grant
- 2.67
- Middle 50% of office actions / grant
- 2.44–3.05
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Xiomara L. Bautista | 88.8% | 1.64 | April 2021 Appears inactive |
|---|---|---|---|
| Jordany Núñez | 59.0% | 2.67 | May 2026 Potentially inactive |
| Maryam Ipakchi | 69.8% | 2.47 | October 2022 Appears inactive |
| Matthew Ludwig | 85.1% | 2.30 | February 2025 Appears inactive |
| Fj Farhadian | 7.1% | 3.18 | May 2018 Appears inactive |
| Mary Dixon | 46.2% | 2.00 | July 2014 Appears inactive |
| Mary Dixon | 0.0% | 1.13 | November 2023 Appears inactive |
| Claudia Dragoescu | 0.0% | 2.00 | November 2024 Appears inactive |
| Sean Seibert | 0.0% | N/A | October 2018 Appears inactive |
Based on available public USPTO records; may be incomplete.