Examiner Jacqueline R Zak
Grant ratio: 3.0% (1st percentile in Art Unit 2666 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
- 100464
- Primary art unit
- 2666
- Work group
- 2660
- Technology center
- 2600
- Applications
- 67
- Granted applications
- 2
- Examiner phone
- (571) 272-4077
- Supervisor
- Emily Terrell
- Supervisor phone
- (571) 270-3717
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 | 38 | 64.4% | 1.71 |
| Group | 289 | 63.2% | 1.66 |
| Tech Center | 1,754 | 57.4% | 1.88 |
| USPTO | 16,475 | 52.7% | 1.98 |
Office actions per application
| Office actions | Applications | Share of applications |
|---|---|---|
| No OA observed | 7 | 10.4% |
| 1 OA | 17 | 25.4% |
| 2 OAs | 19 | 28.4% |
| 3 OAs | 12 | 17.9% |
| 4 OAs | 10 | 14.9% |
| 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 | 22 | 2 | 9.1% |
| 2026 | 45 | 0 | 0.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 60 | 0.0% | 0.0% | 96.7% | 0.0% |
| Action 2 | 43 | 0.0% | 0.0% | 93.0% | 0.0% |
| Action 3 | 24 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 4 | 12 | 0.0% | 0.0% | 75.0% | 0.0% |
| Action 5 | 2 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 6 | 1 | 0.0% | 100.0% | 0.0% | 0.0% |
| Action 7 | 1 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 8 | 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
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.