Art Unit 3761
Group 3760Refrigeration, Vaporization, Ventilation, and Combustion
- Active examiners
- 80
- Average office actions per grant
- 2.16
Grant ratio
- Art Unit 3761
- 59.5%
- Group 3760
- 62.3%
Active examiners
| Jacqueline Stephens | 76.0% | 1.90 | October 2026 |
|---|---|---|---|
| Adam Marcetich | 68.7% | 1.89 | October 2026 |
| Thien S Tran | 65.0% | 1.98 | October 2026 |
| Michele M. Kidwell | 58.0% | 2.55 | October 2026 |
| Susan Su | 66.4% | 1.75 | October 2026 |
| Brian Jennison | 68.6% | 1.91 | October 2026 |
| Sang Y. Paik | 58.7% | 2.08 | October 2026 |
| Leslie Deak | 71.6% | 1.71 | October 2026 |
| Philip R. Wiest | 76.8% | 1.67 | October 2026 |
| Jimmy Chou | 68.6% | 2.29 | October 2026 |
| Thor Campbell | 64.7% | 1.46 | October 2026 |
| Quang Van | 74.1% | 1.69 | October 2026 |
| Hung D. Nguyen | 71.5% | 1.76 | October 2026 |
| John J. Norton | 59.1% | 2.25 | October 2026 |
| Phuong Nguyen | 65.1% | 2.09 | October 2026 |
| Joseph Iskra | 62.7% | 1.88 | October 2026 |
| Thomas Ward | 47.8% | 3.12 | October 2026 |
| Joe E Mills Jr | 61.2% | 1.98 | October 2026 |
| Kuangyue Chen | 58.7% | 2.37 | October 2026 |
| Alba T Rosario-Aponte | 47.7% | 3.21 | October 2026 |
| Justin C Dodson | 44.5% | 3.75 | October 2026 |
| Chris Q Liu | 60.4% | 2.28 | October 2026 |
| Benjamin Klein | 79.1% | 1.93 | October 2026 |
| Lawrence H Samuels | 51.5% | 2.55 | October 2026 |
| Vy T Nguyen | 59.7% | 2.17 | October 2026 |
| Guy K. Townsend | 66.1% | 2.33 | October 2026 |
| Elizabeth Kerr | 47.6% | 2.51 | October 2026 |
| Tiffany T Tran | 35.9% | 2.91 | October 2026 |
| Erwin J Wunderlich | 21.4% | 3.14 | October 2026 |
| Ket D. Dang | 65.6% | 2.71 | October 2026 |
| Kevin Guanhua Wen | 36.5% | 2.30 | October 2026 |
| Ariana Zimbouski | 59.9% | 2.42 | October 2026 |
| Erin Mcgrath | 65.4% | 2.65 | October 2026 |
| Andrew J. Mensh | 52.5% | 2.65 | October 2026 |
| Dilnessa Belay | 46.1% | 2.38 | October 2026 |
| Bonita Khlok | 35.2% | 2.76 | October 2026 |
| Simpson A Chen | 40.4% | 2.41 | October 2026 |
| Adam M Eckardt | 42.2% | 2.81 | October 2026 |
| Abigail Rhue | 29.8% | 2.95 | October 2026 |
| Yeong Juen Thong | 33.6% | 2.26 | October 2026 |
| Ayub Maye | 67.3% | 3.48 | October 2026 |
| Franklin Jefferson Wang | 29.5% | 2.30 | October 2026 |
| Thao Tran-Le | 18.3% | 3.22 | October 2026 |
| Kai H Weng | 74.1% | 2.32 | September 2026 |
| Keith Brian Assante | 41.5% | 1.65 | October 2026 |
| Theodore J Evangelista | 38.1% | 2.28 | October 2026 |
| Fahmida Ferdousi | 21.3% | 3.56 | October 2026 |
| Woody A. Lee | 18.2% | 1.56 | October 2026 |
| Lynne Anderson | 46.2% | 2.25 | October 2026 |
| Michael Hoang | 74.7% | 3.08 | September 2026 |
| Jessica Arble | 47.2% | 2.40 | October 2026 |
| Karin M Reichle | 15.9% | 2.75 | October 2026 |
| Chris Q Liu | 1.7% | 2.00 | October 2026 |
| John S Hunter Jr | 0.0% | 1.92 | October 2026 |
| Hamzeh Hicham Amin | 1.9% | 1.50 | October 2026 |
| Topaz L Elliott | 0.0% | 1.41 | October 2026 |
| Gabriella E Burnette | 59.5% | 2.39 | October 2026 |
| Nathaniel Wiehe | 97.6% | 1.95 | September 2026 |
| Je Hwan John Park | 0.0% | N/A | October 2026 |
| Yi Hao | 43.6% | 1.72 | October 2026 |
| Daniel W Hatten | 13.2% | 1.20 | October 2026 |
| Krystene Nhelle B Maceda | 0.0% | N/A | October 2026 |
| Ibrahime A. Abraham | 0.0% | 3.21 | October 2026 |
| Edward F. Landrum | 9.7% | 2.32 | October 2026 |
| Thuyhang Nguyen | 3.2% | 1.82 | October 2026 |
| Hunter Hemmings | 0.0% | N/A | October 2026 |
| Drew J Mitchum | 0.0% | N/A | August 2026 |
| Emma Elizabeth Ulatowski | 0.0% | N/A | October 2026 |
| Rodolphe Andre Chabreyrie | 0.0% | 1.91 | October 2026 |
| John Michael Chambers | 0.0% | N/A | October 2026 |
| Marissa Rae Boss | 0.0% | N/A | October 2026 |
| Nicholas Fredrick Gauthier | 0.0% | N/A | October 2026 |
| Margaret H. Clarke | 0.0% | N/A | October 2026 |
| Andrew T Blenke | 0.0% | N/A | October 2026 |
| Christopher J. Mccormick | 0.0% | N/A | October 2026 |
| Gargi Mansingh | 0.0% | N/A | July 2026 |
| Adam Yonas | 0.0% | N/A | October 2026 |
| Daniel Semer | 0.0% | N/A | October 2026 |
| Jade Dominique Torres Balansag | 0.0% | N/A | October 2026 |
| Peter B Jarrett | 0.0% | N/A | October 2026 |
Examiner distribution
- Median grant ratio
- 47.4%
- Middle 50% of grant ratios
- 19.0%–65.1%
- Median office actions / grant
- 2.28
- Middle 50% of office actions / grant
- 1.91–2.65
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Reginald L. Alexander | 81.8% | 1.78 | May 2026 Potentially inactive |
|---|---|---|---|
| Ilya Treyger | 64.4% | 2.36 | April 2024 Appears inactive |
| Geoffrey S. Evans | 85.5% | 1.62 | June 2025 Appears inactive |
| Shawntina Fuqua | 84.8% | 1.54 | September 2024 Appears inactive |
| Eric Stapleton | 59.6% | 2.67 | June 2026 Potentially inactive |
| Melanie J. Hand | 64.2% | 2.36 | November 2015 Appears inactive |
| Ginger T. Chapman | 56.7% | 2.17 | December 2013 Appears inactive |
| Joseph M. Pelham | 80.7% | 1.75 | June 2024 Appears inactive |
| Michael Laflame | 79.4% | 1.89 | August 2022 Appears inactive |
| James Sims | 81.9% | 1.98 | April 2026 Appears inactive |
| Mark Paschall | 92.3% | 1.37 | March 2021 Appears inactive |
| Sara Sass | 56.8% | 3.26 | April 2020 Appears inactive |
| Benedict L C Hanrahan | 56.3% | 2.14 | September 2014 Appears inactive |
| Frederick Calvetti | 62.1% | 2.84 | March 2025 Appears inactive |
| Spencer H Kirkwood | 43.8% | 2.79 | July 2026 Potentially inactive |
| Gyounghyun Bae | 76.2% | 2.82 | November 2021 Appears inactive |
| Ahmad Abdel-Rahman | 39.0% | 3.65 | June 2023 Appears inactive |
| Paula L. Craig | 43.0% | 2.37 | August 2018 Appears inactive |
| Diallo I. Duniver | 66.7% | 3.99 | June 2022 Appears inactive |
| Masahiko Muranami | 53.9% | 2.84 | December 2020 Appears inactive |
| Karin M. Reichle | 6.3% | 3.08 | November 2021 Appears inactive |
| Michael Stuart Poetzinger | 43.4% | 2.33 | August 2021 Appears inactive |
| Joseph Baillargeon | 64.3% | 3.26 | January 2020 Appears inactive |
| William C Gibson | 34.3% | 2.04 | February 2025 Appears inactive |
| Kristina J Babinski | 39.1% | 1.79 | July 2026 Potentially inactive |
| Biniam Asmelash | 71.4% | 2.83 | April 2020 Appears inactive |
| Damon Jd Alfaro | 47.3% | 2.08 | September 2024 Appears inactive |
| Helena Kosanovic | 76.0% | 2.54 | May 2026 Potentially inactive |
| Samuel M. Heinrich | 89.8% | 1.52 | September 2019 Appears inactive |
| Allison Helferty | 13.0% | 1.57 | June 2026 Potentially inactive |
| Gyounghyun Bae | 19.6% | 2.36 | June 2023 Appears inactive |
| Bryan M Badalamenti | 59.5% | 2.00 | May 2023 Appears inactive |
| Rachel R Rizzo | 71.4% | 1.40 | June 2022 Appears inactive |
| Xin Xie | 42.9% | 1.44 | May 2012 Appears inactive |
| Brandon Harvey | 68.4% | 2.10 | July 2019 Appears inactive |
| Bennett Gallup Bowers | 0.0% | 2.00 | September 2025 Appears inactive |
| Maurisa Doreen Morris | 11.8% | 1.00 | September 2025 Appears inactive |
| Ellen H Grzegorzewski | 18.8% | 1.25 | July 2025 Appears inactive |
| Joseph H Tam | 43.8% | 1.14 | September 2019 Appears inactive |
| Chancie I Velasquez Sanchez | 0.0% | N/A | June 2026 Potentially inactive |
| Michael Bogart | 57.1% | 1.00 | June 2008 Appears inactive |
| Wint W Zaw | 7.1% | 1.00 | April 2023 Appears inactive |
| Jordan B. Bailey | 81.8% | 1.11 | December 2012 Appears inactive |
| Examiner name unavailable | 0.0% | N/A | September 2025 Appears inactive |
| Shruti S Sharma | 20.0% | 1.00 | April 2025 Appears inactive |
| Zunjing J. Wang | 0.0% | N/A | May 2026 Potentially inactive |
| Aaron Gabriel Wright | 75.0% | 1.17 | September 2022 Appears inactive |
| Benjamin C Clark | 25.0% | 1.00 | April 2020 Appears inactive |
| Cole Weston Shimanek | 0.0% | N/A | May 2025 Appears inactive |
| Brett Spurlock | 0.0% | 1.06 | December 2020 Appears inactive |
| Cristian Oscar Rivas | 50.0% | 1.00 | April 2026 Appears inactive |
| Sergiu Mihail Pop | 25.0% | 1.00 | April 2025 Appears inactive |
| Steven W Crabb | 0.0% | 1.90 | September 2025 Appears inactive |
| Andrew Joseph J Purcell | 100.0% | 2.00 | December 2023 Appears inactive |
Based on available public USPTO records; may be incomplete.