Art Unit 1686
Group 1680Nucleic Acid Assay and Combinatorial / Computational Chemistry
- Active examiners
- 15
- Average office actions per grant
- 2.53
Grant ratio
- Art Unit 1686
- 9.1%
- Group 1680
- 10.9%
Active examiners
| Russell Negin | 16.2% | 2.46 | October 2026 |
|---|---|---|---|
| G Steven Vanni | 22.9% | 2.70 | October 2026 |
| Guozhen Liu | 3.8% | 2.50 | October 2026 |
| Mary K Zeman | 16.9% | 2.21 | October 2026 |
| Emilie A Neulen | 7.9% | 3.24 | October 2026 |
| Kettip Kriangchaivech | 4.3% | 3.14 | October 2026 |
| Ghazal Sabour | 7.4% | 1.63 | October 2026 |
| Robert A. Player | 0.0% | N/A | October 2026 |
| Nidhi Dharithreesan | 4.8% | 2.44 | October 2026 |
| Jammy Luo | 0.0% | N/A | October 2026 |
| John T Stubbs | 0.0% | N/A | October 2026 |
| Emily A Darrigrand | 0.0% | N/A | August 2026 |
| Arshad Khan | 0.0% | N/A | September 2026 |
| Pramod Kumar Mohanta | 0.0% | N/A | October 2026 |
| Larry D. Riggs Ii | 0.0% | 2.56 | September 2026 |
Examiner distribution
- Median grant ratio
- 4.8%
- Middle 50% of grant ratios
- 1.9%–12.1%
- Median office actions / grant
- 2.48
- Middle 50% of office actions / grant
- 2.39–2.81
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Krithika R Karunakaran | 0.0% | N/A | November 2025 Appears inactive |
|---|
Based on available public USPTO records; may be incomplete.