Examiner Lisa Nguyen
Grant ratio: 79.0% (90th percentile in Art Unit 3775 among examiners with at least 20 applications). Average office actions per grant: 2.37. Most common rejection type: §103.
Appears inactive
Last office action in data: July 2021
Examiner record
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 28 | 62.3% | 2.17 |
| Group | 269 | 49.0% | 2.08 |
| Tech Center | 2,671 | 48.4% | 2.01 |
| 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 | 14 | 22.6% |
| 2 OAs | 28 | 45.2% |
| 3 OAs | 13 | 21.0% |
| 4 OAs | 7 | 11.3% |
| 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 |
|---|---|---|---|
| 2019 | 1 | 0 | 0.0% |
| 2020 | 31 | 26 | 83.9% |
| 2021 | 30 | 23 | 76.7% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 62 | 0.0% | 6.5% | 93.5% | 0.0% |
| Action 2 | 48 | 0.0% | 2.1% | 93.8% | 4.2% |
| Action 3 | 20 | 0.0% | 10.0% | 75.0% | 10.0% |
| Action 4 | 7 | 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
2019: PEG
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.