Art Unit 1762
Group 1760Organic Chemistry, Polymers, and Compositions
- Active examiners
- 20
- Average office actions per grant
- 1.78
Grant ratio
- Art Unit 1762
- 72.5%
- Group 1760
- 65.0%
Active examiners
| Vu Anh Nguyen | 80.4% | 1.50 | August 2026 |
|---|---|---|---|
| Tae H. Yoon | 64.0% | 2.46 | August 2026 |
| Rip A. Lee | 80.0% | 1.65 | August 2026 |
| Patrick Niland | 61.9% | 2.28 | August 2026 |
| Examiner F. M. Teskin | 85.3% | 1.40 | August 2026 |
| Robert Jones Jr | 71.2% | 1.94 | July 2026 |
| Satya B Sastri | 57.0% | 2.18 | August 2026 |
| Kelechi Egwim | 63.6% | 1.87 | August 2026 |
| Jiangtian Xu | 43.5% | 2.17 | August 2026 |
| Mark Kopec | 73.5% | 1.40 | August 2026 |
| Jaison P Thomas | 68.9% | 1.38 | August 2026 |
| Vickey Nerangis | 49.4% | 2.42 | August 2026 |
| Joshua Caleb Bledsoe | 8.5% | 1.73 | August 2026 |
| Lily K Sloan | 20.7% | 1.63 | August 2026 |
| Elizabeth K Amato | 13.9% | 1.10 | August 2026 |
| Christiaan Roelofse | 3.6% | 1.50 | August 2026 |
| Arman M. Farazdaghi | 0.0% | N/A | August 2026 |
| Frank C Campanell | 100.0% | 2.06 | August 2026 |
| Liliana Cerullo | 0.0% | 1.00 | July 2026 |
| Robert T Butcher | 0.0% | 2.02 | August 2026 |
Examiner distribution
- Median grant ratio
- 62.7%
- Middle 50% of grant ratios
- 37.8%–71.8%
- Median office actions / grant
- 1.69
- Middle 50% of office actions / grant
- 1.47–2.18
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Hui Chin | 85.9% | 1.47 | June 2024 Appears inactive |
|---|---|---|---|
| Robert Harlan | 86.9% | 1.54 | February 2025 Appears inactive |
| Edward Cain | 86.9% | 1.51 | April 2024 Appears inactive |
| William Cheung | 89.0% | 1.63 | September 2021 Appears inactive |
| Michael M. Bernshteyn | 83.5% | 1.44 | January 2025 Appears inactive |
| Peter D. Mulcahy | 65.1% | 2.06 | November 2021 Appears inactive |
| Roberto Rabago | 73.8% | 2.22 | December 2019 Appears inactive |
| Daniel S. Metzmaier | 49.1% | 2.46 | October 2018 Appears inactive |
| Marie Reddick | 54.5% | 2.84 | July 2016 Appears inactive |
| Elizabeth Eng | 47.4% | 2.99 | June 2018 Appears inactive |
| Ling-Siu Choi | 67.5% | 1.27 | May 2025 Appears inactive |
| Bernard Lipman | 85.9% | 1.27 | September 2011 Appears inactive |
| Sonya Wright | 81.1% | 2.49 | August 2017 Appears inactive |
| Josephine Chang | 57.1% | 2.68 | September 2022 Appears inactive |
| Helen L. Pezzuto | 0.0% | N/A | June 2012 Appears inactive |
| Gwendolyn Blackwell | 41.2% | 1.75 | August 2021 Appears inactive |
| Michael Varco | 0.0% | N/A | August 2016 Appears inactive |
Based on available public USPTO records; may be incomplete.