Examiner Jennifer L.T. Rempfer
Grant ratio: 82.4% (6th percentile in Art Unit 2919 among examiners with at least 20 applications). Average office actions per grant: 1.22. Most common rejection type: §112.
Appears inactive
Last office action in data: June 2022
Examiner record
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 24 | 94.0% | 1.25 |
| Group | 24 | 94.0% | 1.25 |
| Tech Center | 486 | 94.6% | 1.20 |
| 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 | 262 | 78.2% |
| 2 OAs | 71 | 21.2% |
| 3 OAs | 2 | 0.6% |
| 4 OAs | 0 | 0.0% |
| 5+ OAs | 0 | 0.0% |
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 |
|---|---|---|---|
| 2014 | 10 | 10 | 100.0% |
| 2015 | 43 | 43 | 100.0% |
| 2016 | 20 | 19 | 95.0% |
| 2017 | 79 | 63 | 79.7% |
| 2018 | 73 | 43 | 58.9% |
| 2019 | 35 | 24 | 68.6% |
| 2020 | 39 | 38 | 97.4% |
| 2021 | 27 | 27 | 100.0% |
| 2022 | 9 | 9 | 100.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 335 | 0.0% | 4.5% | 0.6% | 85.4% |
| Action 2 | 73 | 0.0% | 2.7% | 2.7% | 90.4% |
| Action 3 | 2 | 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
2014: Alice
0.0%
0.0%
0.0%
0.0%
0.0%
2019: PEG
0.0%
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.