Art Unit 2126
Group 2120Artificial Intelligence
- Active examiners
- 30
- Average office actions per grant
- 2.26
Grant ratio
- Art Unit 2126
- 55.0%
- Group 2120
- 62.7%
Active examiners
| Van C Mang | 54.6% | 2.81 | October 2026 |
|---|---|---|---|
| Charles Kasenge | 80.1% | 2.18 | October 2026 |
| Luis Sitiriche | 52.4% | 2.13 | October 2026 |
| Jennifer L. Norton | 51.2% | 2.68 | October 2026 |
| Darrin Dunn | 78.5% | 2.24 | October 2026 |
| Nathan L Laughlin | 65.0% | 2.21 | October 2026 |
| Jigneshkumar C Patel | 65.0% | 1.87 | October 2026 |
| Crystal J. Barnes-Bullock | 90.9% | 1.64 | October 2026 |
| Amy Tran | 5.6% | 3.75 | October 2026 |
| Nicholas Shine | 13.1% | 3.33 | September 2026 |
| Devan Kapoor | 0.0% | N/A | October 2026 |
| Ezra J Baker | 5.8% | 2.00 | October 2026 |
| Ronald Hartman Jr | 91.5% | 1.43 | October 2026 |
| Paul Coleman | 4.3% | 1.00 | October 2026 |
| Syed Rayhan Ahmed | 2.2% | 1.00 | October 2026 |
| Marzia T Monty | 68.2% | 2.12 | September 2026 |
| Tsu-Chang Lee | 55.3% | 2.26 | October 2026 |
| Santosh R. Poudel | 58.8% | 2.23 | October 2026 |
| Andrew A Bracero | 0.0% | N/A | October 2026 |
| Tri T Nguyen | 74.1% | 2.45 | October 2026 |
| Oluwatosin Alabi | 29.2% | 2.62 | October 2026 |
| Ann Chempakaseril | 53.3% | 3.29 | October 2026 |
| Christopher W Carter | 28.6% | 2.15 | October 2026 |
| Awadagbe G Hounton | 0.0% | N/A | October 2026 |
| Samiyah Kabir | 0.0% | N/A | October 2026 |
| Jiayue Ma | 0.0% | N/A | August 2026 |
| Em N Trieu | 66.7% | 2.64 | October 2026 |
| Jonathan M Skrzycki | 20.0% | 2.33 | October 2026 |
| Cameron Castanares | 0.0% | N/A | October 2026 |
| Steven Phung | 0.0% | 2.57 | October 2026 |
Examiner distribution
- Median grant ratio
- 54.6%
- Middle 50% of grant ratios
- 5.8%–68.2%
- Median office actions / grant
- 2.21
- Middle 50% of office actions / grant
- 1.93–2.53
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Leonard A Sieger | 25.2% | 3.40 | April 2026 Potentially inactive |
|---|---|---|---|
| Mr. Tom Stevens | 78.2% | 2.35 | December 2017 Appears inactive |
| Charles C Kuo | 43.6% | 3.32 | May 2025 Appears inactive |
| Steven R. Garland | 75.3% | 1.99 | August 2016 Appears inactive |
| Viker A. Lamardo | 71.7% | 2.88 | June 2026 Potentially inactive |
| Fen Tamulonis | 45.7% | 3.13 | February 2024 Appears inactive |
| Jay Jung | 45.6% | 2.92 | January 2018 Appears inactive |
| Anthony Whittington | 65.8% | 2.00 | May 2015 Appears inactive |
| Tejal J. Gami | 66.2% | 2.43 | December 2023 Appears inactive |
| Michael B. Holmes | 94.1% | 1.23 | November 2020 Appears inactive |
| Dennis M. Butler | 91.7% | 1.57 | July 2018 Appears inactive |
| Robert Fennema | 46.4% | 2.51 | May 2026 Potentially inactive |
| Sivalingam Sivanesan | 74.1% | 1.73 | October 2018 Appears inactive |
| M.N. Von Buhr | 66.0% | 2.03 | June 2025 Appears inactive |
| Scott R Gardner | 45.7% | 3.00 | August 2022 Appears inactive |
| Shon G Foley | 65.9% | 1.90 | March 2025 Appears inactive |
| Stanley K. Hill | 87.2% | 1.69 | July 2021 Appears inactive |
| Fenyang Stewart | 36.7% | 1.82 | September 2015 Appears inactive |
| Md N. Mia | 26.9% | 2.11 | June 2017 Appears inactive |
| Evan Lehrer | 20.8% | 1.50 | August 2025 Appears inactive |
| Paul G Smith | 56.3% | 1.89 | July 2022 Appears inactive |
| Ruay Ho | 0.0% | 2.67 | May 2026 Potentially inactive |
| Dustin Michael Kurtz | 33.3% | 1.33 | March 2024 Appears inactive |
| Somie Park | 57.1% | 1.00 | July 2022 Appears inactive |
| Examiner Douglas Lee | 100.0% | 1.67 | May 2014 Appears inactive |
| David Yi | 0.0% | 2.10 | April 2026 Potentially inactive |
| Giovanni Naula-Lema | 0.0% | N/A | January 2015 Appears inactive |
| Rajendra P. Khadka | 100.0% | 1.00 | July 2017 Appears inactive |
| Tao Peng | 50.0% | 6.00 | May 2016 Appears inactive |
| Yagnesh J. Trivedi | 50.0% | 2.00 | October 2014 Appears inactive |
| Daniel Celaj | 0.0% | N/A | November 2024 Appears inactive |
| Danyal Haider | 100.0% | 2.00 | June 2024 Appears inactive |
| Joshua Olumese | 100.0% | 1.00 | January 2025 Appears inactive |
| Nathan Lee | 0.0% | N/A | January 2023 Appears inactive |
| Ricardo Campos | 100.0% | 1.00 | December 2023 Appears inactive |
Based on available public USPTO records; may be incomplete.