Art Unit 2175
Group 2170Graphical User Interfaces, Document Processing, Power, and Other
- Active examiners
- 43
- Average office actions per grant
- 2.39
Grant ratio
- Art Unit 2175
- 62.6%
- Group 2170
- 59.0%
Active examiners
| David Phantana-Angkool | 85.1% | 1.80 | August 2026 |
|---|---|---|---|
| Hien Duong | 75.1% | 2.22 | August 2026 |
| Thanh Vu | 71.3% | 2.34 | July 2026 |
| Gregory A. Distefano | 68.4% | 2.61 | August 2026 |
| Daniel Rodriguez | 58.3% | 2.36 | August 2026 |
| Rayeez R Chowdhury | 80.6% | 2.15 | August 2026 |
| Reza Nabi | 82.7% | 2.08 | August 2026 |
| Jeanette J. Parker | 60.1% | 2.42 | August 2026 |
| Daniel W Parcher | 58.9% | 3.16 | August 2026 |
| Hwei-Min Lu | 57.6% | 2.88 | August 2026 |
| Henry Orr | 44.9% | 3.20 | August 2026 |
| Faisal M. Zaman | 31.1% | 2.65 | August 2026 |
| Examiner Raymond Phan | 30.3% | 1.19 | August 2026 |
| Brian T Misiura | 33.0% | 1.58 | August 2026 |
| Paul J Yen | 18.4% | 2.44 | August 2026 |
| Thomas J. Cleary | 20.0% | 1.76 | August 2026 |
| Aurel Prifti | 28.4% | 1.74 | August 2026 |
| Fahmida Rahman | 32.4% | 2.15 | August 2026 |
| Danny Chan | 29.0% | 2.06 | August 2026 |
| Andrew Tank | 55.9% | 2.71 | August 2026 |
| Stephen Alvesteffer | 45.5% | 2.67 | August 2026 |
| Sherrod Keaton | 32.8% | 3.80 | August 2026 |
| Zahid Choudhury | 34.4% | 1.66 | August 2026 |
| Gabriel S Mercado | 59.7% | 2.89 | August 2026 |
| Linda Huynh | 25.0% | 3.59 | August 2026 |
| Stefan Stoynov | 41.7% | 1.40 | August 2026 |
| Barbara M Level | 66.7% | 2.00 | August 2026 |
| James F. Sugent | 27.6% | 1.50 | June 2026 |
| Shahid K Khan | 75.0% | 2.53 | August 2026 |
| Ryan Barrett | 63.0% | 2.32 | August 2026 |
| Cole Jiawei Wentzel | 23.1% | 2.17 | June 2026 |
| Haimei Jiang | 84.6% | 3.61 | August 2026 |
| Andrew J Cheong | 0.0% | 3.69 | August 2026 |
| Maria S Ayad | 8.3% | 3.16 | July 2026 |
| James T. Durkin | 70.0% | 1.38 | August 2026 |
| Kim Huynh | 0.0% | 1.71 | August 2026 |
| Laurenz Advincula | 0.0% | N/A | August 2026 |
| Di Xiao | 0.0% | 2.50 | August 2026 |
| Jared Robinson | 0.0% | N/A | August 2026 |
| Josue L Rodriguez | 0.0% | N/A | August 2026 |
| Evel Honore | 0.0% | 2.00 | August 2026 |
| Alexandria Josephine Miller | 0.0% | 2.50 | August 2026 |
| Liliana Cerullo | 0.0% | 1.00 | July 2026 |
Examiner distribution
- Median grant ratio
- 45.5%
- Middle 50% of grant ratios
- 29.7%–67.5%
- Median office actions / grant
- 2.34
- Middle 50% of office actions / grant
- 1.90–2.79
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Ruay Ho | 68.8% | 2.67 | May 2026 Potentially inactive |
|---|---|---|---|
| Andrea Long | 53.3% | 2.71 | January 2023 Appears inactive |
| Nathan Shrewsbury | 79.5% | 2.74 | January 2025 Appears inactive |
| Claudia Dragoescu | 88.9% | 2.00 | November 2024 Appears inactive |
| Ashraf Zahr | 56.5% | 3.28 | September 2011 Appears inactive |
| Meseker Takele | 37.2% | 4.26 | October 2018 Appears inactive |
| James F. Sugent | 61.4% | 2.37 | December 2016 Appears inactive |
| Jordany Núñez | 50.0% | 2.67 | May 2026 Potentially inactive |
| Daniel Um | 43.1% | 3.00 | December 2014 Appears inactive |
| Ece Hur | 22.0% | 3.24 | November 2015 Appears inactive |
| Daeho D. Song | 34.3% | 2.84 | October 2022 Appears inactive |
| Ba Huynh | 63.0% | 2.47 | October 2012 Appears inactive |
| Glenn A. Auve | 92.6% | 1.26 | June 2025 Appears inactive |
| Elizabeth G. Wright | 0.0% | 3.86 | March 2015 Appears inactive |
| Raju Niraula | 84.6% | 1.27 | March 2019 Appears inactive |
| Amanda L Mendoza | 70.0% | 1.86 | July 2025 Appears inactive |
| Daeoo Lee | 11.1% | 1.89 | April 2016 Appears inactive |
| Cory A. Latham | 66.7% | 2.12 | January 2025 Appears inactive |
| Nilda E Trujillo Reyes | 83.3% | 1.00 | December 2018 Appears inactive |
| Izak Baranowski | 66.7% | 1.00 | October 2015 Appears inactive |
| Nitin C Patel | 100.0% | 1.32 | February 2025 Appears inactive |
| Margaret Tsai | 0.0% | N/A | June 2011 Appears inactive |
Based on available public USPTO records; may be incomplete.