Examiner John T Stubbs
Examiner John T Stubbs appears to be very difficult relative to their art unit, group, tech center, and USPTO peers. Their lifetime grant ratio is 0.0% and their rejection profile is dominated by ยง103.
Difficulty vs AU
Very Hard
Difficulty vs Group
Very Hard
Difficulty vs TC
Very Hard
Difficulty vs USPTO
Very Hard
Average OA / Grant
N/A
Export
Word
PDF
Create account to export.
Examiner Details
- Observed Examiner Years
- 1 years (2026-2026)
- Phone
- (571) 272-0340
- Predicted Supervisor
- Larry Riggs
- Supervisor Phone
- (571) 270-3062
- Tech Center
- 1600 - Biotechnology and Organic
- Group
- 1680 - Nucleic Acid Assay and Combinatorial / Computational Chemistry
Metrics
- Applications Evaluated
- 14
- Granted Applications
- 0
- Non-Granted Applications
- 14
- Avg OA / Grant
- N/A
- Last OA Observed
- June 2026 (1 months ago)
- Art Units Seen
- 1686
Context Comparison
| Scope | Examiners | Lifetime Grant Ratio | Avg OA / Grant |
|---|---|---|---|
| This Examiner | 1 | 0.0% | N/A |
| Art Unit | 12 | 7.2% | 2.59 |
| Group | 65 | 7.1% | 2.37 |
| Tech Center | 1,365 | 38.5% | 2.02 |
| USPTO | 16,348 | 53.5% | 1.98 |
Grant Timeline
| Year | Applications | Granted | Grant Rate |
|---|---|---|---|
| No observed data before 2026; examiner may not yet have been active in the available dataset. | |||
| 2026 | 14 | 0 | 0.0% |
0 family-cache-validated grants; 0 OA-only grant signals.
Rejection Timeline
| OA # | Office Actions | § 101 Percentage | § 102 Percentage | § 103 Percentage | § 112 Percentage |
|---|---|---|---|---|---|
| 1 | 14 | 0.0% | 7.1% | 92.9% | 0.0% |