Examiner David O Johnson
Examiner David O Johnson appears to be about average relative to their peer examiners. Their lifetime grant ratio is 10.5%, they average 1.50 office actions per granted patent, and their rejection profile is dominated by ยง103.
Difficulty vs AU
About Average
Difficulty vs Group
About Average
Difficulty vs TC
About Average
Difficulty vs USPTO
About Average
Average OA / Grant
1.50
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Examiner Details
- Observed Examiner Years
- 1 years (2025-2025)
- Tech Center
- 2800 - Semiconductors, Electrical and Optical Systems and Components
- Group
- 2830 - Electrical Circuits and Systems
Metrics
- Applications Evaluated
- 19
- Granted Applications
- 2
- Non-Granted Applications
- 17
- Avg OA / Grant
- 1.50
- Last OA Observed
- October 2025 (6 months ago)
- Art Units Seen
- 2834
- Work Groups Seen
Context Comparison
| Scope | Examiners | Lifetime Grant Ratio | Avg OA / Grant |
|---|---|---|---|
| This Examiner | 1 | 10.5% | 1.50 |
| Art Unit | 55 | 59.1% | 1.55 |
| Group | 356 | 68.0% | 1.58 |
| Tech Center | 2,370 | 64.7% | 1.69 |
| USPTO | 16,116 | 54.8% | 1.98 |
Grant Timeline
| Year | Applications | Granted | Grant Rate |
|---|---|---|---|
| No observed data before 2025; examiner may not yet have been active in the available dataset. | |||
| 2025 | 19 | 2 | 10.5% |
| No observed data after 2025; examiner may have gone inactive or moved out of examining work. | |||
2 family-cache-validated grants; 0 OA-only grant signals.
Rejection Timeline
| OA # | Office Actions | § 101 Percentage | § 102 Percentage | § 103 Percentage | § 112 Percentage |
|---|---|---|---|---|---|
| 1 | 22 | 0.0% | 4.5% | 90.9% | 0.0% |
| 2 | 10 | 0.0% | 0.0% | 80.0% | 20.0% |