Examiner Margaret Rubin
Grant ratio: 10.0%. Average office actions per grant: 4.00. Most common rejection type: §112.
Appears inactive
Last office action in data: August 2019
Examiner record
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 38 | 48.0% | 2.52 |
| Group | 72 | 55.7% | 2.28 |
| Tech Center | 70 | 55.3% | 2.30 |
| USPTO | 16,620 | 51.8% | 1.98 |
Office actions per application
| Office actions | Applications | Share of applications |
|---|---|---|
| No OA observed | 0 | 0.0% |
| 1 OA | 2 | 16.7% |
| 2 OAs | 4 | 33.3% |
| 3 OAs | 2 | 16.7% |
| 4 OAs | 1 | 8.3% |
| 5+ OAs | 3 | 25.0% |
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 |
|---|---|---|---|
| 2016 | 4 | 0 | 0.0% |
| 2017 | 2 | 0 | 0.0% |
| 2018 | 2 | 0 | 0.0% |
| 2019 | 2 | 1 | 50.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 12 | 0.0% | 8.3% | 16.7% | 66.7% |
| Action 2 | 10 | 0.0% | 10.0% | 0.0% | 80.0% |
| Action 3 | 6 | 0.0% | 0.0% | 0.0% | 66.7% |
| Action 4 | 4 | 0.0% | 0.0% | 0.0% | 75.0% |
| Action 5 | 3 | 0.0% | 0.0% | 0.0% | 100.0% |
| Action 6 | 3 | 0.0% | 0.0% | 0.0% | 66.7% |
| Action 7 | 1 | 0.0% | 0.0% | 0.0% | 100.0% |
| Action 8 | 1 | 0.0% | 0.0% | 0.0% | 100.0% |
| Action 9 | 1 | 0.0% | 0.0% | 0.0% | 100.0% |
| Action 10 | 1 | 0.0% | 0.0% | 0.0% | 100.0% |
Section 101 rejections
Last 3 years: 2023-10-23–2026-10-23. All years includes every dated office action in the data.
By year
0.0%
2014: Alice
0.0%
0.0%
0.0%
0.0%
0.0%
2019: PEG
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 Oct. 30, 2026.