Group 3670: Wells, Earth Boring/Moving, Mining, Harvesters, Bridges, Roads, and Petroleum
Art units in this work group.
- Active examiners
- 165
- Grant ratio
- 68.2%
- Average office actions per grant
- 1.83
Art units
| Art Unit 3671 | 29 | 68.7% | 1.61 |
|---|---|---|---|
| Art Unit 3672 | 29 | 75.4% | 1.83 |
| Art Unit 3673 | 32 | 59.1% | 1.81 |
| Art Unit 3674 | 33 | 72.0% | 1.97 |
| Art Unit 3675 | 27 | 65.0% | 2.02 |
| Art Unit 3676 | 29 | 74.6% | 1.82 |
| Art Unit 3677 | 19 | 64.5% | 1.71 |
| Art Unit 3678 | 22 | 69.6% | 1.92 |
| Art Unit 3679 | 29 | 66.2% | 1.93 |
Examiner distribution
- Median grant ratio
- 64.4%
- Middle 50% of grant ratios
- 53.2%–72.7%
- Median office actions / grant
- 1.90
- Middle 50% of office actions / grant
- 1.67–2.17
Active examiners with at least 20 applications.
Based on available public USPTO records; may be incomplete.