Examiner Jessica Han
Grant ratio: 87.7% (91st percentile in Art Unit 2838 among examiners with at least 20 applications). Average office actions per grant: 1.39. Most common rejection type: §103.
Appears inactive
Last office action in data: January 2017
Examiner record
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 | 60 | 64.3% | 1.59 |
| Group | 354 | 67.0% | 1.58 |
| Tech Center | 2,413 | 62.4% | 1.69 |
| 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 | 253 | 70.5% |
| 2 OAs | 85 | 23.7% |
| 3 OAs | 13 | 3.6% |
| 4 OAs | 6 | 1.7% |
| 5+ OAs | 2 | 0.6% |
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 |
|---|---|---|---|
| 2008 | 43 | 39 | 90.7% |
| 2009 | 52 | 40 | 76.9% |
| 2010 | 56 | 49 | 87.5% |
| 2011 | 61 | 57 | 93.4% |
| 2012 | 38 | 34 | 89.5% |
| 2013 | 36 | 33 | 91.7% |
| 2014 | 32 | 27 | 84.4% |
| 2015 | 23 | 22 | 95.7% |
| 2016 | 16 | 13 | 81.3% |
| 2017 | 1 | 0 | 0.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 359 | 0.6% | 35.1% | 41.2% | 4.5% |
| Action 2 | 106 | 0.0% | 25.5% | 56.6% | 1.9% |
| Action 3 | 21 | 0.0% | 0.0% | 95.2% | 0.0% |
| Action 4 | 8 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 5 | 2 | 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%
2.4%
0.0%
0.0%
2014: Alice
0.0%
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.