Examiner Richard V. Wu
Grant ratio: 14.3% (18th percentile in Art Unit 3656 among examiners with at least 20 applications). Average office actions per grant: 1.67. Most common rejection type: §103.
Appears inactive
Last office action in data: August 2023
Examiner record
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 30 | 49.7% | 1.66 |
| Group | 255 | 56.6% | 1.70 |
| Tech Center | 2,381 | 46.2% | 2.12 |
| USPTO | 16,475 | 52.7% | 1.98 |
Office actions per application
| Office actions | Applications | Share of applications |
|---|---|---|
| No OA observed | 0 | 0.0% |
| 1 OA | 35 | 53.0% |
| 2 OAs | 24 | 36.4% |
| 3 OAs | 2 | 3.0% |
| 4 OAs | 5 | 7.6% |
| 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 |
|---|---|---|---|
| 2009 | 1 | 0 | 0.0% |
| 2010 | 1 | 0 | 0.0% |
| 2011 | 2 | 0 | 0.0% |
| 2012 | 4 | 1 | 25.0% |
| 2013 | 36 | 1 | 2.8% |
| 2014 | 1 | 0 | 0.0% |
| 2016 | 2 | 0 | 0.0% |
| 2020 | 2 | 0 | 0.0% |
| 2021 | 6 | 0 | 0.0% |
| 2023 | 8 | 7 | 87.5% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 66 | 0.0% | 13.6% | 77.3% | 7.6% |
| Action 2 | 31 | 0.0% | 9.7% | 90.3% | 0.0% |
| Action 3 | 7 | 0.0% | 14.3% | 85.7% | 0.0% |
| Action 4 | 5 | 0.0% | 0.0% | 100.0% | 0.0% |
Section 101 rejections
Last 3 years: 2023-08-28–2026-08-28. All years includes every dated office action in the data.
By year
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
2014: Alice
0.0%
0.0%
0.0%
0.0%
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 Aug. 27, 2026.