Art Unit 3751
Group 3750Fluid Handling and Dispensing
- Active examiners
- 14
- Average office actions per grant
- 1.50
Grant ratio
- Art Unit 3751
- 53.9%
- Group 3750
- 65.3%
Active examiners
| David Walczak | 64.7% | 1.41 | August 2026 |
|---|---|---|---|
| Timothy L. Maust | 74.4% | 1.45 | August 2026 |
| L Baker | 69.7% | 1.36 | August 2026 |
| Jason K. Niesz | 64.2% | 1.51 | August 2026 |
| Huyen Le | 52.9% | 1.35 | August 2026 |
| Tuan N. Nguyen | 41.2% | 1.64 | August 2026 |
| Nicolas A. Arnett | 71.6% | 1.23 | August 2026 |
| Janie Christiansen | 32.2% | 1.82 | August 2026 |
| Jennifer C. Chiang | 62.5% | 1.46 | August 2026 |
| Lauren Crane | 28.1% | 2.16 | August 2026 |
| Bradley Oliver | 45.1% | 1.87 | August 2026 |
| Erin Deery | 38.0% | 2.11 | August 2026 |
| Timothy P. Kelly | 63.7% | 1.45 | August 2026 |
| Christine Skubinna | 29.4% | 1.64 | August 2026 |
Examiner distribution
- Median grant ratio
- 57.7%
- Middle 50% of grant ratios
- 38.8%–64.6%
- Median office actions / grant
- 1.48
- Middle 50% of office actions / grant
- 1.42–1.77
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Karen Younkins | 38.5% | 1.95 | March 2012 Appears inactive |
|---|---|---|---|
| Charles E. Phillips | 25.3% | 2.33 | May 2020 Appears inactive |
| Khoa D. Huynh | 45.9% | 1.35 | May 2026 Potentially inactive |
| Khoa D. Huynh | 2.3% | 1.50 | February 2017 Appears inactive |
| Joshua Wiljanen | 67.5% | 1.53 | February 2020 Appears inactive |
| Keegan Gumbs | 40.0% | 1.90 | January 2011 Appears inactive |
| Charles Phillips | 40.3% | 1.07 | October 2011 Appears inactive |
| Ryan Varnum | 28.1% | 1.33 | June 2010 Appears inactive |
| Robert Bell | 61.1% | 1.55 | February 2014 Appears inactive |
| Brandon J. Warner | 43.3% | 1.54 | August 2013 Appears inactive |
| Andrew Schmid | 72.7% | 1.66 | April 2018 Appears inactive |
| Erin Yokay | 0.0% | N/A | October 2008 Appears inactive |
| Ted Kalbach | 50.0% | 1.00 | September 2011 Appears inactive |
| Michael Barca | 0.0% | N/A | November 2007 Appears inactive |
Based on available public USPTO records; may be incomplete.