Art Unit 2853
Group 2850Printing / Measuring and Testing
- Active examiners
- 46
- Average office actions per grant
- 1.61
Grant ratio
- Art Unit 2853
- 75.8%
- Group 2850
- 73.1%
Active examiners
| Lam Nguyen | 72.1% | 2.07 | October 2026 |
|---|---|---|---|
| An Do | 85.9% | 1.17 | October 2026 |
| Manish S. Shah | 79.8% | 1.63 | October 2026 |
| Alejandro Valencia | 34.8% | 2.91 | October 2026 |
| Jason Uhlenhake | 79.6% | 1.50 | October 2026 |
| Geoffrey Mruk | 87.7% | 1.26 | October 2026 |
| Erica S Y Lin | 79.3% | 1.55 | October 2026 |
| Yaovi M. Ameh | 82.8% | 1.46 | October 2026 |
| Examiner Anh Vo | 87.5% | 1.37 | October 2026 |
| Sharon A. Polk | 85.9% | 1.37 | October 2026 |
| Shelby Fidler | 74.6% | 1.74 | October 2026 |
| Alexander D. Shenderov | 84.5% | 1.37 | October 2026 |
| Henok Legesse | 83.8% | 1.47 | October 2026 |
| Jannelle M. Lebron | 78.9% | 1.63 | October 2026 |
| Kristal Feggins | 84.4% | 1.17 | October 2026 |
| Kendrick Liu | 74.6% | 1.94 | October 2026 |
| Lisa M. Solomon | 87.4% | 1.32 | October 2026 |
| Tracey M Mcmillion | 78.2% | 1.59 | October 2026 |
| Scott A. Richmond | 78.5% | 1.47 | October 2026 |
| John P. Zimmermann | 75.2% | 1.61 | October 2026 |
| Bradley W. Thies | 78.7% | 1.63 | August 2026 |
| Julian Huffman | 75.4% | 1.62 | September 2026 |
| Matthew G. Marini | 51.7% | 2.76 | October 2026 |
| Justin Seo | 79.3% | 1.55 | October 2026 |
| Laura E. Martin | 75.9% | 1.87 | September 2026 |
| Justin N Olamit | 53.9% | 2.34 | October 2026 |
| David Banh | 68.4% | 1.91 | October 2026 |
| 'Wyn' Q. Ha | 74.1% | 1.51 | October 2026 |
| Jill Culler | 50.4% | 2.24 | October 2026 |
| Marissa Liana Ferguson Samreth | 63.0% | 1.93 | October 2026 |
| Leonard S. Liang | 72.3% | 2.40 | October 2026 |
| Joshua D. Zimmerman | 39.1% | 2.45 | October 2026 |
| Leslie J. Evanisko | 63.4% | 1.72 | October 2026 |
| Leo T. Hinze | 55.9% | 2.25 | October 2026 |
| Quang X. Nguyen | 42.3% | 2.78 | October 2026 |
| Jennifer Simmons | 66.5% | 2.25 | October 2026 |
| Ruben C Parco Jr | 32.4% | 2.81 | October 2026 |
| Thomas Ray Knief | 28.1% | 1.15 | October 2026 |
| Natasha Dephenia Quinn | 6.4% | 1.00 | October 2026 |
| Shlomit Chelst | 0.0% | N/A | October 2026 |
| Kyra M Van Kreuningen | 0.0% | N/A | October 2026 |
| Samuel F Boelitz | 0.0% | N/A | September 2026 |
| Rami Alshoroogi | 0.0% | N/A | October 2026 |
| Douglas X Rodriguez | 33.3% | 1.81 | August 2026 |
| Liliana Cerullo | 33.3% | 1.00 | October 2026 |
| Griffin Hall | 0.0% | 2.20 | October 2026 |
Examiner distribution
- Median grant ratio
- 74.6%
- Middle 50% of grant ratios
- 51.1%–79.5%
- Median office actions / grant
- 1.63
- Middle 50% of office actions / grant
- 1.46–2.15
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Juanita D. Stephens | 91.9% | 1.10 | September 2020 Appears inactive |
|---|---|---|---|
| Thinh H Nguyen | 88.7% | 1.26 | June 2026 Potentially inactive |
| Alexander C. Witkowski | 80.5% | 2.03 | January 2015 Appears inactive |
| Lamson Nguyen | 95.8% | 1.16 | September 2021 Appears inactive |
| Sarah Al Hashimi | 77.5% | 1.85 | February 2024 Appears inactive |
| Huan Tran | 92.0% | 1.17 | June 2021 Appears inactive |
| Michael Konczal | 84.3% | 1.70 | July 2019 Appears inactive |
| Roger W. Pisha Ii | 95.2% | 1.26 | April 2018 Appears inactive |
| Patrick King | 86.6% | 1.97 | July 2018 Appears inactive |
| Renee I. Wilson | 84.8% | 1.70 | April 2018 Appears inactive |
| Hai C. Pham | 90.3% | 1.56 | September 2015 Appears inactive |
| Lily Kemathe | 68.9% | 2.30 | March 2019 Appears inactive |
| Carlos A. Martinez, Jr., Jr | 79.8% | 1.47 | March 2016 Appears inactive |
| Jeremy Bishop | 72.0% | 1.94 | September 2016 Appears inactive |
| Jeremy Delozier | 84.5% | 1.91 | March 2024 Appears inactive |
| Anthony Nguyen | 79.1% | 1.72 | August 2021 Appears inactive |
| Rut Patel | 82.6% | 1.49 | January 2016 Appears inactive |
| Rene Garcia Jr | 81.7% | 1.39 | July 2010 Appears inactive |
| Jeffrey C. Morgan | 56.9% | 2.17 | January 2022 Appears inactive |
| Kar Yip | 43.8% | 2.21 | August 2009 Appears inactive |
| Alessandro Amari | 68.2% | 1.38 | September 2021 Appears inactive |
| John P. Zimmermann | 4.5% | 2.00 | November 2021 Appears inactive |
| Ly T. Tran | 72.2% | 1.23 | January 2009 Appears inactive |
| Kar Yip | 0.0% | N/A | June 2021 Appears inactive |
| Sadman Sakib Bakht | 0.0% | N/A | July 2026 Potentially inactive |
| Jeffrey Baker | 0.0% | N/A | November 2007 Appears inactive |
| Ricardo I Magallanes | 0.0% | 2.18 | February 2026 Appears inactive |
| Trevor J. Bervik | 100.0% | 1.21 | May 2019 Appears inactive |
Based on available public USPTO records; may be incomplete.