Art Unit 1647
Group 1640Immunology
- Active examiners
- 20
- Average office actions per grant
- 1.77
Grant ratio
- Art Unit 1647
- 59.1%
- Group 1640
- 56.2%
Active examiners
| Robert S Landsman | 75.4% | 1.54 | August 2026 |
|---|---|---|---|
| Elly-Gerald Stoica | 61.5% | 1.85 | August 2026 |
| Marianne P. Allen | 54.0% | 2.29 | August 2026 |
| Daniel C Gamett. Ph.D | 64.8% | 1.73 | June 2026 |
| Jon M. Lockard | 69.9% | 1.38 | August 2026 |
| Bridget E. Bunner | 58.0% | 1.62 | August 2026 |
| Regina M. Deberry | 44.7% | 2.56 | August 2026 |
| Christine J. Saoud | 54.8% | 1.92 | August 2026 |
| Cherie M. Stanfield | 55.0% | 1.87 | August 2026 |
| Audrey L Buttice | 24.1% | 1.69 | August 2026 |
| Joanne Hama, Ph.D | 15.3% | 2.11 | August 2026 |
| Hannah Sunshine | 14.8% | 1.44 | August 2026 |
| Jami M Gurley | 1.7% | 3.00 | August 2026 |
| Emmanuel Led Youtchom Pendie | 0.0% | N/A | June 2026 |
| Dasia A Aldarondo | 0.0% | N/A | August 2026 |
| Matthew Curran Metcalf | 0.0% | N/A | August 2026 |
| Lam Thuy Vi Tran Ho | 0.0% | N/A | August 2026 |
| Amy M Chattin | 47.4% | 1.00 | August 2026 |
| Liliana Cerullo | 0.0% | 1.00 | July 2026 |
| Sean E Aeder | 0.0% | 2.45 | August 2026 |
Examiner distribution
- Median grant ratio
- 44.7%
- Middle 50% of grant ratios
- 1.7%–58.0%
- Median office actions / grant
- 1.85
- Middle 50% of office actions / grant
- 1.62–2.11
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Fozia M. Hamud | 69.3% | 1.69 | June 2023 Appears inactive |
|---|---|---|---|
| Shulamith H. Shafer | 71.6% | 1.57 | May 2020 Appears inactive |
| David S. Romeo | 51.8% | 1.90 | June 2017 Appears inactive |
| Ian Dang | 52.8% | 2.13 | September 2013 Appears inactive |
| Jegatheesan Seharaseyon | 58.3% | 1.85 | August 2022 Appears inactive |
| Lorraine Spector | 36.0% | 1.75 | October 2016 Appears inactive |
| Sandra Wegert | 46.2% | 1.82 | July 2012 Appears inactive |
| Miles J Delahoussaye | 53.1% | 1.59 | April 2023 Appears inactive |
| Pratik Thapa | 27.8% | 2.20 | July 2024 Appears inactive |
| Scott T. Humbarger | 66.7% | 1.25 | April 2021 Appears inactive |
| Jessica Soto-Rodriguez | 64.3% | 1.11 | June 2023 Appears inactive |
| Corey M K Sydnor | 12.5% | 1.00 | May 2025 Appears inactive |
| Hong Ren | 0.0% | N/A | April 2026 Potentially inactive |
| Michael Thompson | 12.5% | 2.00 | July 2025 Appears inactive |
| Adam H Skeens | 28.6% | 1.00 | March 2024 Appears inactive |
| Joshua Sally | 42.9% | 1.00 | April 2025 Appears inactive |
| Stephen Gucker | 0.0% | 1.00 | September 2025 Appears inactive |
| Adam Y Ring | 50.0% | 1.00 | April 2023 Appears inactive |
| Gabrielle A Small | 80.0% | 1.50 | April 2024 Appears inactive |
| Steven Craig Powell | 50.0% | 1.00 | November 2022 Appears inactive |
| Shantece G Gonzalez | 33.3% | 1.00 | April 2025 Appears inactive |
| Bailey O'Shea | 0.0% | 1.22 | April 2026 Potentially inactive |
| Biebele Abel | 50.0% | 1.00 | October 2023 Appears inactive |
| Zachary Edward Mazanek | 100.0% | 1.00 | December 2020 Appears inactive |
Based on available public USPTO records; may be incomplete.