Art Unit 1794
Group 1790Food, Analytical Chemistry, Sterilization, Biochemistry, and Electrochemistry
- Active examiners
- 89
- Average office actions per grant
- 2.20
Grant ratio
- Art Unit 1794
- 45.4%
- Group 1790
- 50.8%
Active examiners
| Rodney Glenn Mcdonald | 59.9% | 2.26 | October 2026 |
|---|---|---|---|
| Ciel Thomas | 51.5% | 2.33 | October 2026 |
| Zulmariam Mendez | 68.1% | 2.01 | October 2026 |
| Jason M. Berman | 68.5% | 2.25 | October 2026 |
| Harry D. Wilkins, Iii | 56.7% | 1.90 | October 2026 |
| Michael Band | 46.4% | 3.42 | October 2026 |
| Ho-Sung Chung | 56.0% | 2.00 | October 2026 |
| John Brayton | 51.6% | 2.88 | October 2026 |
| Nicholas A. Smith | 76.3% | 1.71 | September 2026 |
| Wojciech Haske | 57.9% | 1.89 | October 2026 |
| Patrick S Ott | 44.3% | 2.23 | October 2026 |
| Vivian A Tran | 37.6% | 2.85 | October 2026 |
| Hai Vo | 40.5% | 2.71 | October 2026 |
| Brian W. Cohen | 65.1% | 2.24 | October 2026 |
| Hoa (Holly) Le | 72.1% | 1.93 | October 2026 |
| Lynda Salvatore | 62.1% | 2.32 | October 2026 |
| Dawn Garrett | 57.0% | 2.42 | October 2026 |
| Elizabeth E. Mulvaney | 37.0% | 1.33 | October 2026 |
| Bryan D. Ripa | 26.6% | 1.92 | October 2026 |
| Sheeba Ahmed | 63.9% | 1.89 | October 2026 |
| Camie Thompson | 69.4% | 2.48 | October 2026 |
| Betelhem Shewareged | 46.0% | 1.76 | October 2026 |
| Monique Jackson | 34.5% | 3.64 | October 2026 |
| Sow-Fun Hon | 58.4% | 2.35 | October 2026 |
| Brent T O'Hern | 30.4% | 1.84 | October 2026 |
| Gerard T Higgins | 16.5% | 2.05 | October 2026 |
| Jennifer A. Chriss | 35.0% | 2.65 | October 2026 |
| Elizabeth M. Cole | 8.1% | 3.51 | October 2026 |
| Arti Singh-Pandey | 55.7% | 1.76 | October 2026 |
| Catherine A Simone | 36.6% | 2.16 | October 2026 |
| Holly Rickman | 60.2% | 1.99 | October 2026 |
| Kevin Sylvester | 10.2% | 1.56 | October 2026 |
| Vivian Chen | 60.2% | 2.73 | October 2026 |
| Andrew T Piziali | 23.0% | 3.08 | October 2026 |
| Patricia L. Nordmeyer | 42.5% | 2.43 | October 2026 |
| John Lee | 4.7% | 1.00 | October 2026 |
| Matthew D Matzek | 23.8% | 2.90 | October 2026 |
| Jennifer A Steele | 7.2% | 3.34 | October 2026 |
| Drew E Becker | 40.2% | 2.21 | October 2026 |
| Michael C Miggins | 55.0% | 1.36 | October 2026 |
| Anish Desai | 11.5% | 2.95 | October 2026 |
| Lien T. Tran | 21.3% | 3.47 | October 2026 |
| Nikki H. Dees | 6.7% | 3.38 | October 2026 |
| Lauren Robinson Colgan | 43.2% | 1.97 | October 2026 |
| Lawrence Ferguson | 44.4% | 1.86 | October 2026 |
| Ula C. Ruddock | 43.7% | 1.66 | October 2026 |
| Michele Jacobson | 10.6% | 2.82 | October 2026 |
| Prashant J. Khatri | 12.5% | 2.33 | October 2026 |
| Peter Y. Choi | 8.1% | 4.49 | October 2026 |
| James Yager | 10.0% | 3.35 | October 2026 |
| Jenna Johnson | 48.3% | 2.40 | October 2026 |
| Kevin R. Kruer | 10.2% | 3.52 | October 2026 |
| Sommer Osman | 12.1% | 2.43 | October 2026 |
| Nathanael J Downes | 5.4% | 1.20 | October 2026 |
| Alicia Chevalier | 14.8% | 2.81 | September 2026 |
| Viren Thakur | 1.9% | 3.15 | October 2026 |
| Ramsey E Zacharia | 66.0% | 1.69 | October 2026 |
| Vera Stulii | 0.0% | 3.54 | October 2026 |
| John Freeman | 9.8% | 3.02 | October 2026 |
| Nicole T Gugliotta | 60.9% | 2.52 | October 2026 |
| Jyoti Chawla | 13.3% | 2.42 | October 2026 |
| Tamra L. Dicus | 21.4% | 3.34 | October 2026 |
| Chaim Smith | 12.8% | 2.10 | October 2026 |
| Linda Chau | 15.8% | 3.39 | October 2026 |
| Adam Krupicka | 24.3% | 2.33 | October 2026 |
| Gregory Clark | 13.9% | 1.87 | October 2026 |
| Jenna A. Watts | 15.4% | 2.74 | October 2026 |
| Lisa Chau | 34.6% | 3.65 | October 2026 |
| Felicia C Turner | 0.0% | 3.95 | October 2026 |
| Hong Thi Yoo | 25.0% | 2.80 | October 2026 |
| Sathavaram I. Reddy | 9.1% | 3.03 | September 2026 |
| Frank D. Ducheneaux | 16.7% | 3.13 | October 2026 |
| Cheng Huang | 0.0% | 3.60 | October 2026 |
| Katherine D Leblanc | 12.5% | 3.31 | October 2026 |
| Michael B Nelson | 0.0% | 3.60 | October 2026 |
| Bhaskar Mukhopadhyay | 0.0% | 3.72 | October 2026 |
| Ronak Patel | 0.0% | 3.39 | October 2026 |
| Jeff Vonch | 20.0% | 2.03 | October 2026 |
| Andrew K. Bohaty | 0.0% | 2.89 | October 2026 |
| Elizabeth A Gwartney | 0.0% | 2.90 | October 2026 |
| Ibrahime A. Abraham | 0.0% | 3.21 | October 2026 |
| J. L. Yang | 0.0% | 2.88 | October 2026 |
| Kelly Bekker | 25.0% | 2.86 | October 2026 |
| Samir Shah | 0.0% | 3.94 | October 2026 |
| Tynesha Mcclain-Coleman | 0.0% | 3.86 | October 2026 |
| David Sample | 100.0% | 2.00 | October 2026 |
| Liliana Cerullo | 0.0% | 1.00 | October 2026 |
| Michael E. La Villa | 100.0% | 2.11 | October 2026 |
| Steven Leff | 0.0% | 3.04 | October 2026 |
Examiner distribution
- Median grant ratio
- 35.0%
- Middle 50% of grant ratios
- 12.7%–55.8%
- Median office actions / grant
- 2.40
- Middle 50% of office actions / grant
- 1.95–2.98
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Leszek Kiliman | 67.7% | 1.48 | May 2019 Appears inactive |
|---|---|---|---|
| Victor Chang | 27.1% | 3.13 | July 2020 Appears inactive |
| C. M. Raphael | 65.2% | 2.33 | March 2021 Appears inactive |
| Cheryl Juska | 23.2% | 2.95 | November 2024 Appears inactive |
| Norca L. Torres-Velazquez | 52.8% | 1.88 | June 2024 Appears inactive |
| Leslie Wong | 48.8% | 3.38 | September 2023 Appears inactive |
| Alexander Thomas | 50.8% | 1.70 | February 2025 Appears inactive |
| Marie R. Yamnitzky | 71.6% | 2.37 | August 2019 Appears inactive |
| Anthony Weier | 61.9% | 1.63 | May 2025 Appears inactive |
| John J. Zimmerman | 44.6% | 1.81 | December 2014 Appears inactive |
| Bruce H. Hess | 61.7% | 1.61 | March 2019 Appears inactive |
| Cathy Lam | 59.4% | 2.00 | October 2014 Appears inactive |
| Steven L. Weinstein | 1.0% | 2.50 | March 2010 Appears inactive |
| Ling Xu | 71.0% | 1.76 | March 2025 Appears inactive |
| Thao T. Tran | 66.0% | 1.93 | December 2019 Appears inactive |
| Carolyn A. Paden | 49.0% | 2.43 | January 2015 Appears inactive |
| Donald J. Loney | 41.8% | 1.71 | January 2022 Appears inactive |
| Helen F. Heggestad | 55.1% | 2.06 | April 2023 Appears inactive |
| C. Sayala | 33.0% | 2.26 | July 2020 Appears inactive |
| Timothy M. Speer | 78.9% | 1.56 | July 2023 Appears inactive |
| William P. Watkins Iii | 45.6% | 2.35 | August 2025 Appears inactive |
| A. A. Turner | 65.2% | 1.33 | September 2022 Appears inactive |
| Jason L. Savage | 43.8% | 2.00 | November 2012 Appears inactive |
| Aaron S. Austin | 54.0% | 1.84 | July 2026 Potentially inactive |
| Michael H. Wilson | 38.1% | 2.65 | August 2025 Appears inactive |
| D. S. Nakarani | 46.3% | 1.84 | February 2014 Appears inactive |
| Walter B. Aughenbaugh | 26.3% | 1.99 | March 2023 Appears inactive |
| Jill Gray | 34.7% | 3.25 | October 2014 Appears inactive |
| Gordon R. Baldwin | 62.2% | 1.95 | May 2026 Potentially inactive |
| Gary Harris | 58.3% | 1.91 | January 2024 Appears inactive |
| Daniel H. Miller | 30.4% | 3.07 | April 2026 Appears inactive |
| Hamid R. Badr | 4.4% | 2.92 | April 2024 Appears inactive |
| Marc A Patterson | 9.2% | 3.76 | November 2025 Appears inactive |
| Jonathan Langman | 37.5% | 2.44 | July 2021 Appears inactive |
| Brett A. Crouse | 24.2% | 3.15 | August 2014 Appears inactive |
| Erik Kashnikow | 11.3% | 3.48 | July 2024 Appears inactive |
| N. Edwards | 71.0% | 1.17 | June 2014 Appears inactive |
| Ellen S. Wood | 11.5% | 3.58 | September 2023 Appears inactive |
| Louis Falasco | 53.4% | 2.19 | May 2014 Appears inactive |
| Vera Katz | 52.0% | 2.36 | June 2018 Appears inactive |
| Elizabeth A. Robinson | 18.4% | 3.87 | May 2025 Appears inactive |
| Patricia Ann George | 33.3% | 2.90 | November 2025 Appears inactive |
| David J. Joy | 51.1% | 1.89 | September 2011 Appears inactive |
| Gwendolyn Blackwell | 56.5% | 1.75 | August 2021 Appears inactive |
| Andrew Krause | 4.8% | 2.00 | December 2009 Appears inactive |
| Altrev C. Sykes | 17.9% | 3.69 | September 2015 Appears inactive |
| Jerry W. Anderson | 6.1% | 2.81 | January 2015 Appears inactive |
| James Lin | 40.6% | 2.14 | June 2025 Appears inactive |
| Preston Smith | 20.0% | 2.92 | November 2020 Appears inactive |
| Dominique Womack | 19.0% | 1.50 | October 2009 Appears inactive |
| Walter Moore | 4.8% | 3.36 | March 2023 Appears inactive |
| Y. Lynnette Kelly | 20.0% | 1.25 | August 2008 Appears inactive |
| Nicholas Kokkinos | 0.0% | 3.90 | April 2017 Appears inactive |
| Timon Wanga | 87.5% | 2.46 | March 2018 Appears inactive |
| April C. Inyard | 33.3% | 1.00 | March 2009 Appears inactive |
| Dalila Toussaint | 0.0% | N/A | March 2009 Appears inactive |
| Nathan E. Comstock | 33.3% | 1.20 | February 2010 Appears inactive |
| Luana Z. Long | 0.0% | 2.62 | August 2015 Appears inactive |
| Michael E. Nelson | 33.3% | 1.67 | July 2008 Appears inactive |
| Nicole Harrison | 12.5% | 1.00 | December 2008 Appears inactive |
| Abelline K Fionah | 16.7% | 1.00 | December 2025 Appears inactive |
| Saeeda Latham | 0.0% | 3.15 | April 2016 Appears inactive |
| Joseph M.J. Hanrahan | 0.0% | N/A | December 2008 Appears inactive |
| Armando P. Ramirez | 0.0% | N/A | October 2008 Appears inactive |
| Lela S. Williams | 0.0% | 3.26 | June 2024 Appears inactive |
| Ricardo E. Lopez | 0.0% | 4.21 | July 2024 Appears inactive |
| Rena D. Cronin | 33.3% | 1.88 | September 2020 Appears inactive |
| Ronald A. Quinlan | 33.3% | 2.00 | July 2009 Appears inactive |
| Susan Caldwell | 0.0% | N/A | January 2009 Appears inactive |
| Daniel Zirker | 100.0% | 1.00 | September 2007 Appears inactive |
| Andrew Krause | 100.0% | 2.00 | May 2026 Potentially inactive |
| Juliya Kravets | 100.0% | 1.00 | July 2020 Appears inactive |
| Justin Wolf | 0.0% | N/A | September 2008 Appears inactive |
| Pamela Schwartz | 0.0% | N/A | February 2008 Appears inactive |
| Sandeep Mukkamala | 0.0% | N/A | August 2008 Appears inactive |
Based on available public USPTO records; may be incomplete.