Art Unit 2872
Group 2870Optics / Photocopying
- Active examiners
- 69
- Average office actions per grant
- 1.74
Grant ratio
- Art Unit 2872
- 69.7%
- Group 2870
- 71.5%
Active examiners
| Mohammed Hasan | 86.5% | 1.18 | August 2026 |
|---|---|---|---|
| Dawayne A. Pinkney | 75.3% | 1.78 | August 2026 |
| Audrey Y. Chang | 42.7% | 2.71 | August 2026 |
| Thong Nguyen | 62.6% | 2.00 | August 2026 |
| Darryl J. Collins | 83.8% | 1.53 | August 2026 |
| Euncha P Cherry | 83.1% | 1.20 | August 2026 |
| James Jones | 84.2% | 1.40 | August 2026 |
| Derek S. Chapel | 65.5% | 1.71 | August 2026 |
| Mahidere S Sahle | 74.9% | 2.02 | August 2026 |
| Jie Lei | 63.1% | 2.10 | August 2026 |
| Brandi Thomas | 76.8% | 1.89 | August 2026 |
| William C Choi | 85.8% | 1.37 | August 2026 |
| Jennifer L. Doak | 77.4% | 1.72 | August 2026 |
| William R. Alexander | 78.9% | 1.34 | August 2026 |
| Arnel C. Lavarias | 73.5% | 1.41 | August 2026 |
| Zachary Wilkes | 61.0% | 2.35 | August 2026 |
| Tuyen Tra | 81.5% | 1.36 | August 2026 |
| Sharrief Broome | 72.7% | 1.85 | August 2026 |
| Mustak Choudhury | 77.5% | 1.56 | August 2026 |
| James Greece | 89.8% | 1.59 | August 2026 |
| Robert E. Tallman | 75.5% | 1.66 | August 2026 |
| Marin Pichler | 53.3% | 2.67 | August 2026 |
| Joseph P. Martinez | 84.2% | 1.22 | August 2026 |
| George G King | 48.3% | 2.18 | August 2026 |
| Journey F Sumlar | 59.3% | 2.37 | August 2026 |
| Tamara Y Washington | 71.0% | 1.61 | August 2026 |
| Collin X Beatty | 74.1% | 1.59 | August 2026 |
| Cara E Rakowski | 55.0% | 2.20 | August 2026 |
| Travis S Fissel | 65.7% | 2.20 | August 2026 |
| Wen Huang | 72.1% | 1.94 | August 2026 |
| Jyotsna Dabbi | 53.4% | 2.20 | August 2026 |
| Balram T Parbadia | 64.0% | 1.86 | August 2026 |
| Jack Dinh | 79.1% | 1.48 | August 2026 |
| Adam W Booher | 66.8% | 1.90 | August 2026 |
| Ephrem Zeru Mebrahtu | 62.6% | 1.86 | August 2026 |
| Grant A Gagnon | 72.6% | 1.39 | August 2026 |
| Henry Duong | 68.8% | 2.04 | August 2026 |
| Rahman Abdur | 63.0% | 2.09 | August 2026 |
| Ryan S Dunning | 67.2% | 2.10 | August 2026 |
| Mitchell Oestreich | 64.9% | 1.96 | August 2026 |
| Christopher Stanford | 45.9% | 2.45 | August 2026 |
| Nicholas R Pasko | 59.5% | 2.26 | August 2026 |
| Matthew Y Lee | 54.5% | 1.66 | August 2026 |
| Kuei-Jen Lee Edenfield | 45.1% | 2.71 | August 2026 |
| Ray Alexander Dean | 44.8% | 1.51 | August 2026 |
| Gabriel Andres Sanz | 43.9% | 3.12 | August 2026 |
| Leonidas Boutsikaris | 53.6% | 1.32 | August 2026 |
| K Muhammad | 32.9% | 1.78 | August 2026 |
| Justin W Hustoft | 30.6% | 2.07 | August 2026 |
| Samanvitha Sridhar | 33.9% | 2.21 | August 2026 |
| John Sipes | 34.9% | 1.68 | August 2026 |
| Mackenzi Waddell | 40.5% | 2.08 | August 2026 |
| Jennifer A Jones | 38.8% | 1.50 | August 2026 |
| Daniel Jeffery Jordan | 28.9% | 1.89 | August 2026 |
| Natasha Nigam | 9.2% | 1.50 | August 2026 |
| Alex Park Rickel | 25.9% | 1.82 | August 2026 |
| Elizabeth M Hall | 20.7% | 1.35 | August 2026 |
| Alaina M Swanson | 16.7% | 1.85 | August 2026 |
| Andrew R Wright | 11.8% | 1.50 | August 2026 |
| Lee Fineman | 19.0% | 1.29 | August 2026 |
| Wai-Ga D. Ho | 1.6% | 1.00 | August 2026 |
| Ruby L Kauffman | 13.8% | 1.38 | August 2026 |
| Seth D Moser | 48.2% | 1.11 | August 2026 |
| Bumsuk Won | 31.0% | 2.22 | July 2026 |
| Pinping Sun | 0.0% | 2.00 | August 2026 |
| Suchin Parihar | 94.7% | 1.64 | August 2026 |
| Liliana Cerullo | 0.0% | 1.00 | July 2026 |
| Wyatt Stoffa | 50.0% | 2.23 | August 2026 |
| Michael A. Lyons | 0.0% | 1.36 | August 2026 |
Examiner distribution
- Median grant ratio
- 62.6%
- Middle 50% of grant ratios
- 40.5%–74.1%
- Median office actions / grant
- 1.82
- Middle 50% of office actions / grant
- 1.50–2.09
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Jade R. Chwasz | 61.7% | 2.29 | January 2024 Appears inactive |
|---|---|---|---|
| Ricky D. Shafer | 67.6% | 1.84 | March 2026 Potentially inactive |
| Alicia M. Harrington | 79.3% | 1.94 | September 2024 Appears inactive |
| Frank Font | 88.8% | 1.31 | July 2019 Appears inactive |
| Jordan Schwartz | 86.8% | 1.57 | October 2022 Appears inactive |
| Kimberly N. Kakalec | 79.6% | 1.85 | April 2024 Appears inactive |
| Vipin Patel | 74.3% | 1.91 | November 2023 Appears inactive |
| Hung Dang | 81.4% | 1.17 | September 2021 Appears inactive |
| Evelyn A. Lester | 90.9% | 1.36 | February 2023 Appears inactive |
| Kristina Deherrera | 73.3% | 1.94 | February 2026 Appears inactive |
| Alessandro Amari | 76.6% | 1.38 | September 2021 Appears inactive |
| Huy Mai | 78.7% | 1.30 | July 2017 Appears inactive |
| Gary O'Neill | 75.3% | 2.15 | May 2020 Appears inactive |
| Joshua L. Pritchett | 60.5% | 2.22 | June 2011 Appears inactive |
| Loha Ben | 92.1% | 1.32 | May 2019 Appears inactive |
| James Phan | 89.0% | 1.47 | October 2017 Appears inactive |
| Mark Consilvio | 54.6% | 1.72 | June 2013 Appears inactive |
| Jeffrey Madonna | 68.6% | 2.10 | September 2019 Appears inactive |
| James Mcgee | 48.4% | 3.06 | June 2019 Appears inactive |
| Lee Fineman | 55.0% | 1.85 | April 2012 Appears inactive |
| Alberto Betancourt | 63.6% | 2.20 | May 2023 Appears inactive |
| David N. Spector | 89.9% | 1.12 | October 2015 Appears inactive |
| Scott J. Sugarman | 90.6% | 1.43 | January 2017 Appears inactive |
| Daniele Manikeu | 62.2% | 2.18 | July 2018 Appears inactive |
| Ibrahima Diedhiou | 48.2% | 2.36 | June 2020 Appears inactive |
| Wesley S Ashton | 62.1% | 1.97 | May 2025 Appears inactive |
| Anna Smith | 57.0% | 1.40 | December 2025 Appears inactive |
| Joshua L. Pritchett | 0.0% | N/A | May 2026 Potentially inactive |
| William M. Johnson | 63.2% | 1.25 | April 2013 Appears inactive |
| Jessica T. Stultz | 6.3% | 1.00 | May 2026 Potentially inactive |
| Mayer Landau | 75.0% | 1.33 | September 2023 Appears inactive |
| William B Hernandez | 90.9% | 1.00 | August 2024 Appears inactive |
| Jhein L Siclon | 77.8% | 1.00 | March 2023 Appears inactive |
| Fayez G. Assaf | 85.7% | 1.00 | September 2008 Appears inactive |
| Muhammad A Fadag | 85.7% | 1.17 | March 2024 Appears inactive |
| Sean Alexander Mcdowell | 42.9% | 1.33 | May 2023 Appears inactive |
| Robert Tongxay Hackett | 60.0% | 1.00 | May 2025 Appears inactive |
| Vladislav Zakharov | 50.0% | 1.00 | May 2025 Appears inactive |
| Phillip Lucas Wilkerson | 66.7% | 1.00 | February 2023 Appears inactive |
| Christopher P. Rivard | 50.0% | 1.00 | April 2009 Appears inactive |
| Luc Calvin Rousseau | 100.0% | 1.00 | December 2024 Appears inactive |
| Kenechukwu C. Obi | 100.0% | 1.00 | November 2016 Appears inactive |
Based on available public USPTO records; may be incomplete.