Examiner John W Lippert Iii
Grant ratio: 25.6% (28th percentile in Art Unit 1615 among examiners with at least 20 applications). Average office actions per grant: 1.98. Most common rejection type: §103.
Recently active
Last office action in data: August 2026
Examiner record
- Examiner ID
- 98172
- Primary art unit
- 1615
- Work group
- 1610
- Technology center
- 1600
- Applications
- 219
- Granted applications
- 56
- Examiner phone
- (571) 270-0862
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 27 | 37.9% | 2.33 |
| Group | 217 | 31.1% | 2.42 |
| 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 | 95 | 43.4% |
| 2 OAs | 80 | 36.5% |
| 3 OAs | 26 | 11.9% |
| 4 OAs | 14 | 6.4% |
| 5+ OAs | 4 | 1.8% |
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 |
|---|---|---|---|
| 2023 | 10 | 2 | 20.0% |
| 2024 | 58 | 30 | 51.7% |
| 2025 | 82 | 24 | 29.3% |
| 2026 | 69 | 0 | 0.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 219 | 0.9% | 0.5% | 84.9% | 3.2% |
| Action 2 | 124 | 0.8% | 1.6% | 86.3% | 3.2% |
| Action 3 | 44 | 0.0% | 4.5% | 86.4% | 4.5% |
| Action 4 | 18 | 0.0% | 0.0% | 88.9% | 5.6% |
| Action 5 | 4 | 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
0.0%
2024: AI examples
0.0%
2025: August memo
2.0%
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.