Examiner Leslie R. Sigmon
Examiner Leslie R. Sigmon appears to be very easy relative to their art unit, group, tech center, and USPTO peers. Their lifetime grant ratio is 62.5%, they average 1.00 office actions per granted patent, and their rejection profile is dominated by ยง103.
Difficulty vs AU
Very Easy
Difficulty vs Group
Very Easy
Difficulty vs TC
Very Easy
Difficulty vs USPTO
Very Easy
Average OA / Grant
1.00
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Examiner Details
- Observed Examiner Years
- 1 years (2024-2024)
- Tech Center
- 1700 - Chemical and Materials Engineering
- Group
- 1730 - Metallurgy, Inorganic Chemistry, Catalysts, Electrophotography, Photolithography
Metrics
- Applications Evaluated
- 8
- Granted Applications
- 5
- Non-Granted Applications
- 3
- Avg OA / Grant
- 1.00
- Last OA Observed
- August 2024 (20 months ago)
Context Comparison
| Scope | Examiners | Lifetime Grant Ratio | Avg OA / Grant |
|---|---|---|---|
| This Examiner | 1 | 62.5% | 1.00 |
| Art Unit | 32 | 49.9% | 1.87 |
| Group | 185 | 51.5% | 1.97 |
| Tech Center | 1,713 | 47.3% | 2.14 |
| USPTO | 16,116 | 54.8% | 1.98 |
Grant Timeline
| Year | Applications | Granted | Grant Rate |
|---|---|---|---|
| No observed data before 2024; examiner may not yet have been active in the available dataset. | |||
| 2024 | 8 | 5 | 62.5% |
| No observed data after 2024; examiner may have gone inactive or moved out of examining work. | |||
5 family-cache-validated grants; 0 OA-only grant signals.
Rejection Timeline
| OA # | Office Actions | § 101 Percentage | § 102 Percentage | § 103 Percentage | § 112 Percentage |
|---|---|---|---|---|---|
| 1 | 20 | 0.0% | 10.0% | 90.0% | 0.0% |
| 2 | 2 | 0.0% | 0.0% | 100.0% | 0.0% |