Examiner Jennifer N. Zettl
Grant ratio: 51.3% (61st percentile in Art Unit 3788 among examiners with at least 20 applications). Average office actions per grant: 2.02. Most common rejection type: §103.
Appears inactive
Last office action in data: April 2016
Examiner record
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 14 | 47.7% | 2.33 |
| Group | 297 | 41.7% | 1.90 |
| 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 | 54 | 47.0% |
| 2 OAs | 40 | 34.8% |
| 3 OAs | 12 | 10.4% |
| 4 OAs | 7 | 6.1% |
| 5+ OAs | 2 | 1.7% |
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 |
|---|---|---|---|
| 2011 | 1 | 1 | 100.0% |
| 2013 | 21 | 5 | 23.8% |
| 2014 | 38 | 17 | 44.7% |
| 2015 | 42 | 26 | 61.9% |
| 2016 | 13 | 10 | 76.9% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 115 | 0.0% | 14.8% | 64.3% | 7.8% |
| Action 2 | 61 | 0.0% | 13.1% | 73.8% | 4.9% |
| Action 3 | 21 | 0.0% | 9.5% | 61.9% | 19.0% |
| Action 4 | 9 | 0.0% | 11.1% | 66.7% | 22.2% |
| Action 5 | 2 | 0.0% | 0.0% | 50.0% | 50.0% |
| Action 6 | 1 | 0.0% | 0.0% | 0.0% | 100.0% |
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%
0.0%
0.0%
0.0%
2014: Alice
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.