Art Unit 1731
Group 1730Metallurgy, Inorganic Chemistry, Catalysts, Electrophotography, and Photolithography
- Active examiners
- 24
- Average office actions per grant
- 1.93
Grant ratio
- Art Unit 1731
- 63.7%
- Group 1730
- 62.4%
Active examiners
| Anthony J. Green | 81.4% | 1.43 | October 2026 |
|---|---|---|---|
| Shuangyi Abu Ali | 41.2% | 3.19 | October 2026 |
| Pegah Parvini | 68.7% | 2.20 | October 2026 |
| Jennifer A Smith | 57.6% | 2.50 | October 2026 |
| Elizabeth A. Bolden | 79.7% | 1.59 | October 2026 |
| Noah S. Wiese | 76.6% | 1.46 | October 2026 |
| James A Fiorito | 64.6% | 1.97 | October 2026 |
| Yong Chu | 60.7% | 1.71 | October 2026 |
| Cameron K Miller | 50.6% | 1.68 | October 2026 |
| Marites A Guino-O Uzzle | 42.6% | 2.14 | October 2026 |
| Jeffrey E Barzach | 28.1% | 1.95 | October 2026 |
| James Mcdonough | 74.1% | 1.96 | October 2026 |
| Anastasia Kuvayskaya | 16.7% | 1.60 | October 2026 |
| Sarah Catherine Case | 6.0% | 1.56 | October 2026 |
| Kaj K. Olsen | 52.6% | 2.00 | September 2026 |
| Heather E Rainbow | 4.9% | 1.50 | October 2026 |
| Ryan P Loughran | 7.4% | 1.29 | October 2026 |
| Paul Alan Forsyth | 10.8% | 1.63 | October 2026 |
| Lynne Edmondson | 75.7% | 2.10 | October 2026 |
| Carlos Barcena | 65.2% | 1.87 | October 2026 |
| Aileen B. Felton | 44.4% | 2.23 | October 2026 |
| Amber Orlando | 0.0% | 1.91 | October 2026 |
| Bryan D. Ripa | 23.1% | 1.92 | October 2026 |
| Liliana Cerullo | 50.0% | 1.00 | October 2026 |
Examiner distribution
- Median grant ratio
- 50.6%
- Middle 50% of grant ratios
- 19.9%–66.9%
- Median office actions / grant
- 1.91
- Middle 50% of office actions / grant
- 1.60–2.05
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Karl Group | 81.3% | 1.73 | November 2023 Appears inactive |
|---|---|---|---|
| Ross J. Christie | 61.2% | 2.80 | April 2024 Appears inactive |
| Veronica F. Faison | 79.8% | 1.83 | January 2020 Appears inactive |
| Paul Marcantoni | 72.7% | 1.62 | January 2018 Appears inactive |
| Alexandra M Moore | 59.4% | 2.14 | July 2026 Potentially inactive |
| Karam Hijji | 53.1% | 2.19 | November 2016 Appears inactive |
| Alexander Polyansky | 71.5% | 2.43 | October 2017 Appears inactive |
| Jared Wood | 63.8% | 2.26 | May 2014 Appears inactive |
| Pritesh Darji | 42.8% | 2.93 | January 2015 Appears inactive |
| Christopher A Fiorilla | 4.5% | 1.00 | September 2025 Appears inactive |
| Joseph V. Micali | 6.7% | 3.00 | August 2011 Appears inactive |
| Amanda Garley | 57.1% | 1.75 | January 2021 Appears inactive |
| Leslie R. Sigmon | 71.4% | 1.00 | August 2024 Appears inactive |
| Evan J Lam | 60.0% | 1.33 | April 2020 Appears inactive |
| Thomas L Carlon | 0.0% | N/A | August 2022 Appears inactive |
| Ying-Ting Chen | 50.0% | 2.00 | August 2020 Appears inactive |
| Navdeep Kaur Bajwa | 100.0% | 1.00 | March 2019 Appears inactive |
Based on available public USPTO records; may be incomplete.