Examiner Sydney L Blacksten
Examiner Sydney L Blacksten 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 §103 and occasional §101 rejections.
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) 272-7651
- Predicted Supervisor
- Oneal Mistry
- Supervisor Phone
- (313) 446-4912
- Tech Center
- 2600 - Communications
- Group
- 2670 - Image Analysis and Pattern Recognition
Metrics
- Applications Evaluated
- 16
- Granted Applications
- 0
- Non-Granted Applications
- 16
- Avg OA / Grant
- N/A
- Last OA Observed
- July 2026 (1 months ago)
- Art Units Seen
- 2674
- Work Groups Seen
Context Comparison
| Scope | Examiners | Lifetime Grant Ratio | Avg OA / Grant |
|---|---|---|---|
| This Examiner | 1 | 0.0% | N/A |
| Art Unit | 21 | 54.3% | 1.90 |
| Group | 137 | 53.7% | 1.79 |
| Tech Center | 1,747 | 58.1% | 1.88 |
| USPTO | 16,347 | 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 | 16 | 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 | 16 | 6.3% | 0.0% | 93.8% | 0.0% |
| 2 | 3 | 0.0% | 0.0% | 100.0% | 0.0% |
§ 101 Yearly Trend
Each bar shows the share of this examiner's observed office actions in that year that included a § 101 rejection.