Art Unit 3676
Group 3670Wells, Earth Boring/Moving, Mining, Harvesters, Bridges, Roads, and Petroleum
- Active examiners
- 29
- Average office actions per grant
- 1.82
Grant ratio
- Art Unit 3676
- 74.4%
- Group 3670
- 68.0%
Active examiners
| Yong-Suk (Philip) Ro | 82.4% | 1.52 | October 2026 |
|---|---|---|---|
| Daniel P. Stephenson | 84.5% | 1.40 | October 2026 |
| Kenneth L Thompson | 82.6% | 1.60 | October 2026 |
| Blake Michener | 72.9% | 1.96 | October 2026 |
| Robert E. Fuller | 73.4% | 2.09 | October 2026 |
| Caroline N Butcher | 72.9% | 1.90 | October 2026 |
| Jennifer H. Gay | 83.9% | 1.86 | October 2026 |
| Brad Harcourt | 78.5% | 1.74 | October 2026 |
| George Sterling Gray | 71.8% | 1.84 | October 2026 |
| Kipp Wallace | 77.1% | 2.07 | October 2026 |
| Shane Bomar | 73.2% | 1.53 | October 2026 |
| Zakiya W. Bates | 90.9% | 1.49 | October 2026 |
| Lamia Quaim | 58.0% | 2.27 | October 2026 |
| Theodore N Yao | 50.7% | 2.83 | October 2026 |
| Neel G Patel | 44.8% | 3.42 | October 2026 |
| Angela M. Ditrani | 65.4% | 2.92 | October 2026 |
| Vishal Patel | 54.0% | 1.97 | October 2026 |
| Steven Macdonald | 75.5% | 1.85 | October 2026 |
| David Carroll | 74.0% | 1.45 | October 2026 |
| Jennifer A Railey | 42.9% | 1.72 | October 2026 |
| Gilbert Y Lee | 50.0% | 1.67 | October 2026 |
| Catherine Loikith | 84.9% | 1.75 | October 2026 |
| Daniel Craig | 14.1% | 1.09 | October 2026 |
| Ursula Norris | 16.0% | 1.59 | October 2026 |
| Silvana C Runyan | 67.9% | 2.11 | October 2026 |
| Patrick F Lambe | 0.0% | 2.67 | October 2026 |
| Tara Schimpf | 3.6% | 1.93 | October 2026 |
| Anuradha Ahuja | 50.0% | 2.13 | October 2026 |
| Andrew Sue-Ako | 100.0% | 1.91 | October 2026 |
Examiner distribution
- Median grant ratio
- 72.9%
- Middle 50% of grant ratios
- 50.4%–77.8%
- Median office actions / grant
- 1.85
- Middle 50% of office actions / grant
- 1.59–2.08
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Michael Wills Iii | 86.5% | 1.57 | December 2022 Appears inactive |
|---|---|---|---|
| Christopher J Sebesta | 77.4% | 2.22 | September 2025 Appears inactive |
| George Suchfield | 94.4% | 1.25 | May 2014 Appears inactive |
| Wei Wang | 79.5% | 1.90 | April 2020 Appears inactive |
| Elizabeth Gitlin | 66.4% | 2.68 | November 2016 Appears inactive |
| Alison K. Pickard | 38.5% | 2.58 | February 2012 Appears inactive |
| Waseem Moorad | 30.4% | 2.95 | September 2017 Appears inactive |
| Tamatane Aga | 36.8% | 1.71 | February 2012 Appears inactive |
| Aisha M Nieves-Ocasio | 71.4% | 1.00 | March 2019 Appears inactive |
| Oleg Merkoulov | 75.0% | 1.67 | October 2011 Appears inactive |
| Kenneth Beyers | 33.3% | 2.00 | December 2016 Appears inactive |
| Kerry W. Leonard | 66.7% | 1.00 | April 2008 Appears inactive |
| Ashley Watkins-Butler | 50.0% | 2.00 | April 2009 Appears inactive |
Based on available public USPTO records; may be incomplete.