Art Unit 3798
Group 3790Medical Instruments, Diagnostic Equipment, and Treatment Devices
- Active examiners
- 34
- Average office actions per grant
- 2.51
Grant ratio
- Art Unit 3798
- 36.6%
- Group 3790
- 52.3%
Active examiners
| Nyrobi Celestine | 32.9% | 2.46 | October 2026 |
|---|---|---|---|
| Alexei Bykhovski | 43.5% | 2.39 | October 2026 |
| Katherine Fernandez | 32.3% | 2.95 | October 2026 |
| Sean A Frith | 40.1% | 2.60 | October 2026 |
| Joel F. Brutus | 76.5% | 2.31 | October 2026 |
| Dixomara Vargas | 53.4% | 1.36 | October 2026 |
| Sanjay Cattungal | 47.7% | 1.88 | October 2026 |
| Amelie R. Gillman | 37.9% | 2.68 | October 2026 |
| Sean D Mattson | 46.3% | 2.45 | October 2026 |
| Nicholas Robinson | 16.6% | 3.02 | October 2026 |
| Yi-Shan Yang | 28.3% | 2.36 | October 2026 |
| Adil Partap S Virk | 27.1% | 2.48 | October 2026 |
| Ashish S. Jasani | 29.2% | 2.37 | October 2026 |
| John Li | 30.6% | 2.63 | October 2026 |
| Andrew Begeman | 14.0% | 3.15 | October 2026 |
| Patricia Park | 39.3% | 3.26 | October 2026 |
| Amal Farag | 41.9% | 2.66 | October 2026 |
| Joel M. Lamprecht | 53.4% | 1.84 | October 2026 |
| Colin T. Sakamoto | 41.3% | 2.64 | October 2026 |
| Bo J. Peng | 65.7% | 2.36 | October 2026 |
| Hien Nguyen | 49.0% | 3.04 | October 2026 |
| Michael Y Fang | 23.2% | 3.55 | October 2026 |
| Johnathan Maynard | 24.7% | 2.73 | August 2026 |
| Taylor Deutsch | 10.0% | 2.71 | October 2026 |
| Amy J Shafqat | 30.8% | 3.64 | September 2026 |
| Adam Kolkin | 15.5% | 2.58 | October 2026 |
| Lei Zhang | 0.0% | N/A | October 2026 |
| Michael Kellogg | 12.1% | 3.04 | October 2026 |
| Milton Truong | 38.7% | 3.01 | October 2026 |
| Gabriel Victor Popescu | 51.0% | 2.87 | October 2026 |
| Pascal M. Bui-Pho | 25.7% | 2.10 | October 2026 |
| Keith Raymond | 13.8% | 2.40 | September 2026 |
| Jeffrey G. Hoekstra | 100.0% | 2.03 | October 2026 |
| Angela M. Hoffa | 0.0% | 2.65 | October 2026 |
Examiner distribution
- Median grant ratio
- 32.9%
- Middle 50% of grant ratios
- 24.7%–46.3%
- Median office actions / grant
- 2.61
- Middle 50% of office actions / grant
- 2.37–2.97
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Patrick M Mehl | 41.1% | 2.79 | April 2026 Appears inactive |
|---|---|---|---|
| Rajeev Siripurapu | 30.2% | 3.23 | January 2026 Appears inactive |
| Neshat Baset | 10.7% | 3.06 | May 2026 Potentially inactive |
| Fikirte T Ashine | 59.4% | 2.97 | February 2025 Appears inactive |
| Erin Cao | 50.0% | 1.00 | April 2024 Appears inactive |
Based on available public USPTO records; may be incomplete.