Art Unit 1652
Group 1650Enzymology, Microbiology, and Fermentation
- Active examiners
- 16
- Average office actions per grant
- 1.87
Grant ratio
- Art Unit 1652
- 63.9%
- Group 1650
- 53.7%
Active examiners
| Christian L Fronda | 77.6% | 1.61 | October 2026 |
|---|---|---|---|
| Ganapathirama Raghu | 68.4% | 1.73 | September 2026 |
| Hope A. Robinson | 60.8% | 2.25 | October 2026 |
| Tekchand Saidha | 76.9% | 1.45 | September 2026 |
| Mohammad Y Meah | 66.4% | 1.84 | October 2026 |
| Yong D Pak | 66.8% | 1.86 | October 2026 |
| Richard G Hutson | 58.8% | 2.49 | September 2026 |
| Delia M Ramirez, Ph.D | 58.9% | 1.88 | October 2026 |
| Todd M Epstein | 50.9% | 2.21 | September 2026 |
| Iqbal H Chowdhury | 65.2% | 1.78 | September 2026 |
| Naghmeh Nina Moazzami | 26.9% | 1.70 | September 2026 |
| George T Lountos | 0.0% | N/A | October 2026 |
| Synphane Shelton | 0.0% | N/A | October 2026 |
| Dalton Edward Kiefer | 0.0% | N/A | October 2026 |
| Liliana Cerullo | 0.0% | 1.00 | July 2026 |
| David J Steadman | 100.0% | 2.21 | September 2026 |
Examiner distribution
- Median grant ratio
- 59.8%
- Middle 50% of grant ratios
- 32.9%–66.7%
- Median office actions / grant
- 1.84
- Middle 50% of office actions / grant
- 1.71–2.04
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Sheridan Swope | 47.4% | 2.21 | October 2022 Appears inactive |
|---|---|---|---|
| Rebecca E. Prouty | 54.1% | 2.06 | April 2021 Appears inactive |
| Richard C Ekstrom | 74.4% | 1.98 | January 2023 Appears inactive |
| Rosanne Kosson | 48.6% | 1.62 | October 2025 Appears inactive |
| Kagnew H. Gebreyesus | 84.9% | 1.64 | June 2023 Appears inactive |
| Rama P. Ramanujam | 74.0% | 1.32 | April 2014 Appears inactive |
| Benjamin Hall Easton | 13.6% | 1.00 | May 2026 Potentially inactive |
| Alexander B Pastora | 30.3% | 1.40 | July 2025 Appears inactive |
| Rebecca E Prouty | 20.7% | 1.17 | May 2026 Potentially inactive |
| Shawn Harmon | 66.7% | 1.00 | April 2023 Appears inactive |
| Elizabeth Slobodyansky, Phd | 0.0% | N/A | March 2008 Appears inactive |
| Malgorzata A. Walicka | 0.0% | N/A | April 2008 Appears inactive |
Based on available public USPTO records; may be incomplete.