Art Unit 1655
Group 1650Enzymology, Microbiology, and Fermentation
- Active examiners
- 17
- Average office actions per grant
- 2.02
Grant ratio
- Art Unit 1655
- 49.8%
- Group 1650
- 54.1%
Active examiners
| Qiuwen Mi | 64.3% | 1.80 | August 2026 |
|---|---|---|---|
| Susan Coe Hoffman | 47.5% | 1.92 | August 2026 |
| Russell G Fiebig | 57.4% | 2.12 | August 2026 |
| Catheryne Chen | 33.9% | 2.70 | August 2026 |
| Michael V Meller | 39.2% | 2.32 | August 2026 |
| Amy L. Clark | 35.3% | 3.36 | July 2026 |
| Aaron J. Kosar | 69.6% | 1.94 | August 2026 |
| Jacob Andrew Boeckelman | 20.8% | 2.51 | August 2026 |
| Andrew Terry Moehlman | 29.9% | 1.65 | August 2026 |
| Jennifer L Cain | 6.1% | 1.17 | August 2026 |
| Nashara L Moreau | 0.0% | N/A | August 2026 |
| Robert F Spaine | 0.0% | N/A | August 2026 |
| Vani G. Verkhovsky | 0.0% | N/A | June 2026 |
| Alpa Amin | 0.0% | N/A | June 2026 |
| Anand U Desai | 0.0% | 1.75 | August 2026 |
| Marnitia T Walker | 0.0% | N/A | June 2026 |
| Liliana Cerullo | 0.0% | 1.00 | July 2026 |
Examiner distribution
- Median grant ratio
- 33.9%
- Middle 50% of grant ratios
- 6.1%–47.5%
- Median office actions / grant
- 2.03
- Middle 50% of office actions / grant
- 1.83–2.46
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Randall Winston | 58.7% | 1.94 | March 2025 Appears inactive |
|---|---|---|---|
| Christopher R. Tate | 59.9% | 1.80 | April 2019 Appears inactive |
| Ralph Gitomer | 69.7% | 1.59 | January 2023 Appears inactive |
| Deborah Davis | 52.0% | 2.10 | August 2020 Appears inactive |
| Patricia A. Leith | 34.6% | 2.50 | January 2016 Appears inactive |
| Michael Barker | 73.4% | 1.50 | January 2024 Appears inactive |
| Michele Flood | 44.7% | 1.77 | May 2015 Appears inactive |
| Melenie Mccormick | 25.4% | 2.08 | September 2025 Appears inactive |
| Rosanne Kosson | 86.3% | 1.62 | October 2025 Appears inactive |
| Melenie Mccormick | 4.7% | 2.00 | January 2026 Appears inactive |
| Sarah Marie Elise Seay | 0.0% | N/A | April 2026 Potentially inactive |
Based on available public USPTO records; may be incomplete.