Examiner Rebecca E Prouty
Grant ratio: 15.4% (21st percentile in Art Unit 1652 among examiners with at least 20 applications). Average office actions per grant: 1.17. Most common rejection type: §103.
Potentially inactive
Last office action in data: May 2026
Examiner record
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 24 | 43.9% | 1.73 |
| Group | 209 | 40.0% | 2.00 |
| Tech Center | 1,380 | 37.5% | 2.02 |
| USPTO | 16,572 | 52.1% | 1.98 |
Office actions per application
| Office actions | Applications | Share of applications |
|---|---|---|
| No OA observed | 3 | 7.7% |
| 1 OA | 19 | 48.7% |
| 2 OAs | 13 | 33.3% |
| 3 OAs | 4 | 10.3% |
| 4 OAs | 0 | 0.0% |
| 5+ OAs | 0 | 0.0% |
Each application is counted once. “5+” includes all higher counts.
Grant history
Recent ratios may be lower while applications remain pending.
Yearly counts
| Year | Applications | Grants | Grant rate |
|---|---|---|---|
| 2008 | 3 | 2 | 66.7% |
| 2009 | 9 | 0 | 0.0% |
| 2013 | 2 | 2 | 100.0% |
| 2014 | 5 | 0 | 0.0% |
| 2021 | 8 | 0 | 0.0% |
| 2023 | 4 | 2 | 50.0% |
| 2025 | 6 | 0 | 0.0% |
| 2026 | 2 | 0 | 0.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 36 | 0.0% | 19.4% | 41.7% | 13.9% |
| Action 2 | 17 | 5.9% | 0.0% | 52.9% | 11.8% |
| Action 3 | 4 | 0.0% | 0.0% | 75.0% | 25.0% |
| Action 5 | 1 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 6 | 1 | 0.0% | 0.0% | 100.0% | 0.0% |
Section 101 rejections
Last 3 years: 2023-10-02–2026-10-02. All years includes every dated office action in the data.
By year
0.0%
0.0%
0.0%
2014: Alice
20.0%
0.0%
0.0%
0.0%
0.0%
2025: August memo
0.0%
0.0%
Each bar is the percentage of office actions with a §101 rejection.
PTAB appeals
No PTAB decisions could be matched to this examiner.
Older and transferred applications may not have a reliable examiner match. Data through Oct. 9, 2026.