Examiner Wahwah T Johnson
Grant ratio: 61.8% (88th percentile in Art Unit 1634 among examiners with at least 20 applications). Average office actions per grant: 2.15. Most common rejection type: §103.
Appears inactive
Last office action in data: December 2022
Examiner record
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 32 | 34.1% | 2.44 |
| Group | 245 | 37.4% | 2.18 |
| Tech Center | 1,373 | 38.0% | 2.02 |
| 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 | 26 | 32.9% |
| 2 OAs | 22 | 27.8% |
| 3 OAs | 24 | 30.4% |
| 4 OAs | 4 | 5.1% |
| 5+ OAs | 3 | 3.8% |
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 |
|---|---|---|---|
| 2020 | 13 | 4 | 30.8% |
| 2021 | 21 | 17 | 81.0% |
| 2022 | 21 | 13 | 61.9% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 79 | 3.8% | 16.5% | 53.2% | 7.6% |
| Action 2 | 53 | 7.5% | 1.9% | 60.4% | 13.2% |
| Action 3 | 31 | 0.0% | 9.7% | 58.1% | 9.7% |
| Action 4 | 7 | 0.0% | 0.0% | 85.7% | 0.0% |
| Action 5 | 3 | 0.0% | 0.0% | 66.7% | 0.0% |
| Action 6 | 1 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 11 | 1 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 12 | 1 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 13 | 1 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 14 | 1 | 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%
4.1%
6.2%
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.