Art Unit 3768
Group 3760Refrigeration, Vaporization, Ventilation, and Combustion
- Active examiners
- 16
- Average office actions per grant
- 2.42
Grant ratio
- Art Unit 3768
- 56.9%
- Group 3760
- 62.3%
Active examiners
| Sanjay Cattungal | 79.3% | 1.88 | October 2026 |
|---|---|---|---|
| Michael Rozanski | 73.7% | 2.17 | October 2026 |
| Katherine Fernandez | 51.8% | 2.95 | October 2026 |
| Angela M. Hoffa | 66.8% | 2.65 | October 2026 |
| Bo J. Peng | 58.2% | 2.36 | October 2026 |
| Helene Bor | 46.5% | 3.11 | October 2026 |
| Colin T. Sakamoto | 54.8% | 2.64 | October 2026 |
| Michael Kellogg | 37.7% | 3.04 | October 2026 |
| Etsub Berhanu | 72.4% | 2.18 | October 2026 |
| Eric Winakur | 71.4% | 1.51 | October 2026 |
| Joel F. Brutus | 44.9% | 2.31 | October 2026 |
| Marjan - Saboktakin | 31.8% | 3.49 | October 2026 |
| Sean D Mattson | 22.0% | 2.45 | October 2026 |
| Yi-Shan Yang | 43.9% | 2.36 | October 2026 |
| Hien Nguyen | 34.3% | 3.04 | October 2026 |
| Jennifer Dieterle | 100.0% | 1.80 | October 2026 |
Examiner distribution
- Median grant ratio
- 51.8%
- Middle 50% of grant ratios
- 40.8%–69.1%
- Median office actions / grant
- 2.45
- Middle 50% of office actions / grant
- 2.25–2.99
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Ellsworth Weatherby | 36.1% | 3.13 | May 2019 Appears inactive |
|---|---|---|---|
| Lawrence N. Laryea | 61.1% | 1.81 | December 2014 Appears inactive |
| Bradley Impink | 61.2% | 2.44 | April 2018 Appears inactive |
| Nicholas Evoy | 55.7% | 2.53 | May 2015 Appears inactive |
| Farshad Negarestan | 53.4% | 2.90 | December 2018 Appears inactive |
| Nigel Fontenot | 44.0% | 2.53 | January 2011 Appears inactive |
| Katherine Mcdonald | 43.0% | 3.02 | February 2021 Appears inactive |
| Kevin Pontius | 38.6% | 3.17 | March 2018 Appears inactive |
| Luther G. Behringer | 45.9% | 2.85 | March 2023 Appears inactive |
| Don N. Ho | 20.8% | 3.70 | February 2019 Appears inactive |
| Unsu Jung | 54.7% | 2.29 | May 2026 Potentially inactive |
| Francis Jaworski | 72.4% | 2.07 | January 2012 Appears inactive |
| Vani Gupta | 37.7% | 3.96 | April 2019 Appears inactive |
| Lawrence Laryea | 0.0% | N/A | September 2015 Appears inactive |
| Salieu M. Abraham | 25.8% | 1.63 | January 2010 Appears inactive |
| Saurel J. Selkin | 88.9% | 1.94 | July 2016 Appears inactive |
| Jacqueline Cheng | 25.0% | 1.61 | October 2016 Appears inactive |
| Ahmed Elhassan | 0.0% | N/A | October 2008 Appears inactive |
| Faizah Ahmed | 100.0% | 1.25 | September 2012 Appears inactive |
| Timothy A. Laster | 0.0% | N/A | October 2014 Appears inactive |
| Muhammad Waqas | 0.0% | N/A | February 2008 Appears inactive |
Based on available public USPTO records; may be incomplete.