Art Unit 2857
Group 2850Printing / Measuring and Testing
- Active examiners
- 67
- Average office actions per grant
- 1.86
Grant ratio
- Art Unit 2857
- 61.6%
- Group 2850
- 73.1%
Active examiners
| Elias Desta | 77.3% | 1.53 | October 2026 |
|---|---|---|---|
| Phuong Huynh | 78.6% | 1.46 | October 2026 |
| Mohamed Charioui | 72.8% | 1.92 | October 2026 |
| John Kuan | 62.3% | 1.98 | October 2026 |
| John H. Le | 74.1% | 1.41 | October 2026 |
| Tung S. Lau | 69.5% | 1.85 | October 2026 |
| Kaleria Knox | 59.9% | 2.23 | October 2026 |
| Manuel L. Barbee | 65.1% | 1.68 | October 2026 |
| Lina Cordero | 60.3% | 2.13 | October 2026 |
| Ricky Ngon | 63.6% | 1.98 | October 2026 |
| Michael Nghiem | 52.9% | 2.74 | October 2026 |
| Mi'Schita' Henson | 65.1% | 2.00 | October 2026 |
| Hyun Park | 26.5% | 3.53 | October 2026 |
| Alexander Satanovsky | 41.9% | 2.91 | October 2026 |
| Aditya Bhat | 67.7% | 1.72 | October 2026 |
| Mohammad K Islam | 43.5% | 1.68 | October 2026 |
| Manuel Rivera Vargas | 61.1% | 1.73 | October 2026 |
| Xiuqin Sun | 55.1% | 2.29 | October 2026 |
| Paul D. Lee | 58.2% | 1.86 | October 2026 |
| Sujoy K. Kundu | 89.9% | 1.67 | October 2026 |
| Raymond Nimox | 33.7% | 2.00 | October 2026 |
| Douglas Kay | 54.6% | 2.68 | October 2026 |
| Kyle Robert Quigley | 23.4% | 3.14 | October 2026 |
| Eyob Hagos | 41.6% | 2.29 | October 2026 |
| Lynda Dinh | 55.3% | 2.33 | October 2026 |
| Leonard S. Liang | 17.4% | 2.40 | October 2026 |
| Brandon J Becker | 23.5% | 2.59 | October 2026 |
| Yaritza H. Perez Bermudez | 47.4% | 2.16 | October 2026 |
| Denise R Karavias | 45.9% | 2.81 | September 2026 |
| Lyudmila Zaykova-Feldman | 39.2% | 2.55 | October 2026 |
| Hien (Cindy) D Khuu | 91.7% | 1.63 | October 2026 |
| Lal C Mang | 0.0% | 2.07 | October 2026 |
| Ethan Wesley Edwards | 6.3% | 1.50 | October 2026 |
| Jordan Jackson | 0.0% | 2.53 | October 2026 |
| Joshua L Forristall | 0.0% | 2.09 | October 2026 |
| Haidong Zhang | 48.0% | 2.09 | October 2026 |
| Brent A Fairbanks | 76.6% | 2.76 | September 2026 |
| Yossef Korang-Beheshti | 0.0% | 2.29 | October 2026 |
| Nyla Gavia | 0.0% | 1.76 | October 2026 |
| Ibrahim Nagi Shohatee | 0.0% | N/A | October 2026 |
| Matthew W Baca | 0.0% | 2.01 | October 2026 |
| Sharad Timilsina | 0.0% | 1.58 | October 2026 |
| Sharah Zaab | 0.0% | 2.46 | October 2026 |
| Robert P Alejnikov | 0.0% | 1.38 | October 2026 |
| Christian T Bryant | 0.0% | 1.58 | October 2026 |
| Cynthia L Davis | 0.0% | 1.67 | September 2026 |
| Toni D Sauncy | 0.0% | 1.57 | October 2026 |
| Michael J Singletary | 0.0% | 1.73 | October 2026 |
| Yoshihisa Ishizuka | 0.0% | 2.54 | October 2026 |
| Mostofa Ahmed Hisham | 0.0% | N/A | October 2026 |
| Rodger Mensing | 0.0% | N/A | October 2026 |
| Brian Butler Geiss | 0.0% | 1.94 | October 2026 |
| Carter W Ferrell | 0.0% | 2.17 | October 2026 |
| Saeede Nafooshe | 0.0% | N/A | October 2026 |
| Shelby A Turner | 5.3% | 3.68 | October 2026 |
| Catherine Rastovski | 73.3% | 2.21 | October 2026 |
| Janelle A Holmes | 0.0% | N/A | August 2026 |
| Logan D Coons | 0.0% | N/A | August 2026 |
| Emma L. Alexander | 0.0% | 1.40 | October 2026 |
| Ryan James Stear | 0.0% | N/A | August 2026 |
| Thomas M Hammond Iii | 12.5% | 1.57 | October 2026 |
| Hua Mei H Chen | 0.0% | N/A | September 2026 |
| Joseph J Yamamoto | 25.0% | 1.43 | October 2026 |
| Rhadames J Alonzo Miller | 75.0% | 2.08 | October 2026 |
| Daniel Kessie | 0.0% | 2.49 | October 2026 |
| Alvaro E. Fortich | 100.0% | 1.51 | October 2026 |
| Sangkyung Lee | 0.0% | 2.82 | October 2026 |
Examiner distribution
- Median grant ratio
- 41.6%
- Middle 50% of grant ratios
- 0.0%–61.1%
- Median office actions / grant
- 2.01
- Middle 50% of office actions / grant
- 1.69–2.38
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Carol S. Tsai | 87.3% | 1.49 | April 2017 Appears inactive |
|---|---|---|---|
| Edward Raymond | 90.7% | 1.28 | April 2019 Appears inactive |
| Hal D. Wachsman | 87.2% | 1.60 | July 2012 Appears inactive |
| Toan Le | 81.5% | 1.80 | October 2023 Appears inactive |
| Bryan Bui | 92.3% | 1.34 | May 2023 Appears inactive |
| Jeremy Delozier | 75.6% | 1.91 | March 2024 Appears inactive |
| Felix Suarez | 79.0% | 2.21 | February 2018 Appears inactive |
| Jeffrey P Aiello | 66.2% | 2.00 | June 2026 Potentially inactive |
| Andrew Schechter | 10.0% | 2.14 | October 2021 Appears inactive |
| Janet Suglo | 69.1% | 2.25 | February 2021 Appears inactive |
| Regis Betsch | 75.3% | 2.23 | October 2025 Appears inactive |
| Michael Dalbo | 51.2% | 2.57 | April 2026 Appears inactive |
| Mark Crohn | 56.7% | 2.27 | April 2021 Appears inactive |
| Jeffrey R. West | 24.8% | 3.15 | October 2012 Appears inactive |
| Stephen J. Cherry | 78.8% | 1.59 | May 2014 Appears inactive |
| Edward R. Cosimano | 84.1% | 1.61 | May 2017 Appears inactive |
| Mary C. Baran | 72.8% | 1.84 | October 2010 Appears inactive |
| Hien Vo | 83.3% | 1.69 | March 2015 Appears inactive |
| Christine Y Liao | 67.9% | 2.30 | February 2025 Appears inactive |
| Jonathan Teixeira Moffat | 63.8% | 1.77 | May 2026 Potentially inactive |
| Timothy H. Hwang | 58.5% | 2.31 | April 2015 Appears inactive |
| Dacthang (Peter) Ngo | 92.2% | 2.41 | February 2025 Appears inactive |
| L. Anderson | 58.8% | 2.62 | May 2020 Appears inactive |
| Robert Dewitty | 7.9% | 1.33 | December 2015 Appears inactive |
| Aeysha N Sultana | 65.2% | 2.00 | November 2023 Appears inactive |
| Brandon G Macgregor | 15.0% | 1.33 | October 2025 Appears inactive |
| William Miles Dean | 46.7% | 1.29 | January 2023 Appears inactive |
| Ivan Rabovianski | 42.9% | 2.70 | August 2016 Appears inactive |
| Haihui Zhang | 69.2% | 1.38 | January 2014 Appears inactive |
| Ronald L. Biegel | 30.8% | 1.25 | December 2009 Appears inactive |
| Stephanie Chang | 63.6% | 2.10 | October 2014 Appears inactive |
| Eman Alkafawi | 80.0% | 3.03 | October 2025 Appears inactive |
| James M Bui | 50.0% | 1.00 | October 2022 Appears inactive |
| Lisa Peters | 57.1% | 3.60 | July 2023 Appears inactive |
| Md M Islam | 0.0% | 1.33 | April 2021 Appears inactive |
| Benjamin A. Martin | 0.0% | N/A | February 2014 Appears inactive |
| Terence Stifter | 0.0% | 2.02 | October 2022 Appears inactive |
| Arleen M. Vazquez | 66.7% | 1.88 | August 2025 Appears inactive |
| Liam R. Casey | 0.0% | 3.38 | January 2022 Appears inactive |
| Ruihua Zhang | 33.3% | 2.68 | June 2021 Appears inactive |
| Daniel R Miller | 0.0% | 1.83 | May 2026 Potentially inactive |
| Jonathan Ballerano | 0.0% | N/A | January 2013 Appears inactive |
| Corey Bailey | 100.0% | 1.88 | May 2014 Appears inactive |
| Fred Johnson | 0.0% | N/A | March 2011 Appears inactive |
| Stephanie Bloss | 0.0% | 2.38 | June 2026 Potentially inactive |
| Uriel Aparecido Rosa | 0.0% | N/A | July 2025 Appears inactive |
Based on available public USPTO records; may be incomplete.