Examiner Matthew J. Anderson
Grant ratio: 56.0% (3rd percentile in Art Unit 2488 among examiners with at least 20 applications). Average office actions per grant: 2.10. Most common rejection type: §103.
Appears inactive
Last office action in data: October 2014
Examiner record
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 21 | 68.8% | 1.75 |
| Group | 173 | 59.9% | 2.01 |
| Tech Center | 1,754 | 58.4% | 2.14 |
| 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 | 29 | 38.7% |
| 2 OAs | 25 | 33.3% |
| 3 OAs | 14 | 18.7% |
| 4 OAs | 5 | 6.7% |
| 5+ OAs | 2 | 2.7% |
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 |
|---|---|---|---|
| 2012 | 14 | 3 | 21.4% |
| 2013 | 32 | 24 | 75.0% |
| 2014 | 29 | 15 | 51.7% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 75 | 2.7% | 17.3% | 74.7% | 2.7% |
| Action 2 | 46 | 4.3% | 10.9% | 73.9% | 0.0% |
| Action 3 | 21 | 0.0% | 4.8% | 85.7% | 0.0% |
| Action 4 | 7 | 0.0% | 14.3% | 85.7% | 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
5.3%
2.5%
2014: Alice
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.