Art Unit 3672
Group 3670Wells, Earth Boring/Moving, Mining, Harvesters, Bridges, Roads, and Petroleum
- Active examiners
- 29
- Average office actions per grant
- 1.83
Grant ratio
- Art Unit 3672
- 75.1%
- Group 3670
- 68.0%
Active examiners
| John Kreck | 75.6% | 1.71 | July 2026 |
|---|---|---|---|
| Giovanna Wright | 81.7% | 1.56 | October 2026 |
| Cathleen Hutchins | 77.6% | 1.83 | October 2026 |
| Taras P Bemko | 78.2% | 1.93 | October 2026 |
| David Andrews | 67.9% | 2.11 | October 2026 |
| Kristyn A Hall | 76.9% | 1.59 | October 2026 |
| Nicole Coy | 76.2% | 2.17 | October 2026 |
| Yanick A Akaragwe | 70.9% | 2.11 | October 2026 |
| Dany E Akakpo | 74.3% | 1.84 | October 2026 |
| Sunil Singh | 56.3% | 2.17 | October 2026 |
| Sean D Andrish | 64.3% | 2.43 | October 2026 |
| Benjamin Fiorello | 63.7% | 1.83 | October 2026 |
| Tara Schimpf | 79.6% | 1.93 | October 2026 |
| Jonathan Malikasim | 79.1% | 2.06 | October 2026 |
| Kyle Armstrong | 57.9% | 1.56 | October 2026 |
| Kenneth L Thompson | 90.5% | 1.60 | October 2026 |
| Nicholas D Wlodarski | 56.8% | 2.24 | October 2026 |
| James G. Sayre | 58.6% | 1.90 | October 2026 |
| Carib A Oquendo | 72.6% | 1.59 | October 2026 |
| Brandon M Duck | 80.2% | 1.98 | October 2026 |
| Catherine Loikith | 83.3% | 1.75 | October 2026 |
| Matthew R Buck | 0.0% | 1.82 | October 2026 |
| Douglas S Wood | 0.0% | 2.26 | October 2026 |
| Aaron L Lembo | 0.0% | 1.78 | October 2026 |
| Ursula Norris | 85.7% | 1.59 | October 2026 |
| Abby Flynn | 57.1% | 3.27 | October 2026 |
| Kipp Wallace | 0.0% | 2.07 | October 2026 |
| Liliana Cerullo | 0.0% | 1.00 | October 2026 |
| Brad Harcourt | 100.0% | 1.74 | October 2026 |
Examiner distribution
- Median grant ratio
- 74.3%
- Middle 50% of grant ratios
- 58.6%–79.1%
- Median office actions / grant
- 1.84
- Middle 50% of office actions / grant
- 1.71–2.11
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| William P. Neuder | 91.2% | 1.50 | August 2016 Appears inactive |
|---|---|---|---|
| Frederick L. Lagman | 79.2% | 1.49 | June 2026 Potentially inactive |
| Ronald R Runyan | 83.4% | 2.02 | March 2025 Appears inactive |
| Michael Alan Goodwin | 80.3% | 1.89 | December 2024 Appears inactive |
| Manuel C. Portocarrero | 72.9% | 2.26 | April 2021 Appears inactive |
| Richard Alker | 76.0% | 1.82 | March 2015 Appears inactive |
| Hoang Dang | 85.6% | 1.45 | March 2012 Appears inactive |
| John Williams | 1.4% | 2.00 | December 2017 Appears inactive |
| Sonya Bible | 100.0% | 1.20 | February 2011 Appears inactive |
| Jacob Hall | 60.0% | 1.67 | October 2011 Appears inactive |
| Nicholas Wilbur | 33.3% | 1.00 | May 2009 Appears inactive |
| Nikhil Menon | 87.5% | 1.14 | October 2017 Appears inactive |
| Marwan Bashir | 50.0% | 2.00 | May 2013 Appears inactive |
| Abraham Laws | 60.0% | 1.00 | June 2016 Appears inactive |
| John Williams | 66.7% | 1.00 | October 2012 Appears inactive |
| Niloy Das Raj | 66.7% | 1.00 | February 2025 Appears inactive |
| George Suchfield | 100.0% | 1.25 | May 2014 Appears inactive |
| John M. Deboer | 100.0% | 1.00 | October 2007 Appears inactive |
Based on available public USPTO records; may be incomplete.