Examiner Mcdieunel Marc
Grant ratio: 87.2% (99th percentile in Art Unit 3667 among examiners with at least 20 applications). Average office actions per grant: 1.25. Most common rejection type: §103.
Recently active
Last office action in data: August 2026
Examiner record
- Examiner ID
- 73979
- Primary art unit
- 3667
- Work group
- 3660
- Technology center
- 3600
- Applications
- 1,342
- Granted applications
- 1,170
- Examiner phone
- (571) 272-6964
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 50 | 51.3% | 1.86 |
| Group | 454 | 54.1% | 1.86 |
| Tech Center | 2,381 | 46.2% | 2.12 |
| 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 | 1,096 | 81.6% |
| 2 OAs | 192 | 14.3% |
| 3 OAs | 36 | 2.7% |
| 4 OAs | 12 | 0.9% |
| 5+ OAs | 7 | 0.5% |
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 | 42 | 29 | 69.0% |
| 2009 | 32 | 14 | 43.8% |
| 2010 | 27 | 21 | 77.8% |
| 2011 | 58 | 52 | 89.7% |
| 2012 | 78 | 74 | 94.9% |
| 2013 | 101 | 96 | 95.0% |
| 2014 | 90 | 86 | 95.6% |
| 2015 | 65 | 61 | 93.8% |
| 2016 | 80 | 74 | 92.5% |
| 2017 | 116 | 108 | 93.1% |
| 2018 | 83 | 78 | 94.0% |
| 2019 | 91 | 87 | 95.6% |
| 2020 | 91 | 81 | 89.0% |
| 2021 | 83 | 74 | 89.2% |
| 2022 | 73 | 71 | 97.3% |
| 2023 | 76 | 72 | 94.7% |
| 2024 | 70 | 66 | 94.3% |
| 2025 | 57 | 26 | 45.6% |
| 2026 | 29 | 0 | 0.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 1,343 | 8.8% | 5.0% | 50.1% | 2.3% |
| Action 2 | 247 | 10.1% | 6.9% | 49.4% | 1.6% |
| Action 3 | 55 | 3.6% | 12.7% | 61.8% | 3.6% |
| Action 4 | 19 | 0.0% | 10.5% | 84.2% | 0.0% |
| Action 5 | 7 | 0.0% | 28.6% | 71.4% | 0.0% |
| Action 6 | 3 | 33.3% | 0.0% | 66.7% | 0.0% |
| Action 7 | 1 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 8 | 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
1.4%
0.0%
0.0%
10.2%
29.5%
25.2%
2014: Alice
16.2%
8.2%
6.3%
8.2%
11.7%
2019: PEG
7.0%
0.9%
1.1%
3.7%
3.3%
2024: AI examples
2.7%
2025: August memo
6.8%
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.