Examiner Adriena J Webb Lyttle
Grant ratio: 1.5% (4th percentile in Art Unit 3772 among examiners with at least 20 applications). Average office actions per grant: 1.00. Most common rejection type: §103.
Recently active
Last office action in data: August 2026
Examiner record
- Examiner ID
- 99332
- Primary art unit
- 3772
- Work group
- 3770
- Technology center
- 3700
- Applications
- 66
- Granted applications
- 1
- Examiner phone
- (571) 270-7639
- Supervisor
- Eric Rosen
- Supervisor phone
- (571) 270-7855
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 49 | 36.1% | 2.02 |
| 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 | 3 | 4.5% |
| 1 OA | 21 | 31.8% |
| 2 OAs | 23 | 34.8% |
| 3 OAs | 11 | 16.7% |
| 4 OAs | 6 | 9.1% |
| 5+ OAs | 2 | 3.0% |
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 |
|---|---|---|---|
| 2025 | 18 | 1 | 5.6% |
| 2026 | 48 | 0 | 0.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 63 | 1.6% | 3.2% | 92.1% | 0.0% |
| Action 2 | 42 | 7.1% | 4.8% | 85.7% | 0.0% |
| Action 3 | 19 | 5.3% | 0.0% | 89.5% | 5.3% |
| Action 4 | 8 | 12.5% | 0.0% | 87.5% | 0.0% |
| Action 5 | 2 | 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: 2023-08-28–2026-08-28. All years includes every dated office action in the data.
By year
2024: AI examples
0.0%
2025: August memo
3.9%
5.3%
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.