Examiner Eric Acosta
Grant ratio: 64.0% (45th percentile in Art Unit 3644 among examiners with at least 20 applications). Average office actions per grant: 1.47. Most common rejection type: §103.
Recently active
Last office action in data: August 2026
Examiner record
- Examiner ID
- 96226
- Primary art unit
- 3644
- Work group
- 3640
- Technology center
- 3600
- Applications
- 222
- Granted applications
- 142
- Examiner phone
- (571) 272-4886
- Supervisor
- Timothy Collins
- Supervisor phone
- (571) 272-6886
Save this analysis
Download this examiner report.
Log in / Sign Up to exportPeer comparisons
| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 33 | 68.3% | 1.55 |
| Group | 281 | 52.9% | 1.75 |
| 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 | 1 | 0.5% |
| 1 OA | 154 | 69.4% |
| 2 OAs | 43 | 19.4% |
| 3 OAs | 13 | 5.9% |
| 4 OAs | 8 | 3.6% |
| 5+ OAs | 3 | 1.4% |
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 |
|---|---|---|---|
| 2021 | 10 | 10 | 100.0% |
| 2022 | 46 | 38 | 82.6% |
| 2023 | 29 | 25 | 86.2% |
| 2024 | 51 | 48 | 94.1% |
| 2025 | 38 | 21 | 55.3% |
| 2026 | 48 | 0 | 0.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 221 | 0.0% | 14.5% | 78.3% | 8.6% |
| Action 2 | 67 | 0.0% | 1.5% | 92.5% | 4.5% |
| Action 3 | 24 | 0.0% | 4.2% | 91.7% | 4.2% |
| Action 4 | 11 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 5 | 3 | 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%
0.0%
0.0%
2024: AI examples
0.0%
2025: August memo
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.