B23B 2250/18
Surface of tool modified by roughening, scratching, etc. to modify friction or
Official title: Surface of tool modified by roughening, scratching, etc. to modify friction or other adverse effect
B23B2250/18 (Surface of tool modified by roughening, scratching, etc. to modify friction or) appears on 1 US grants and 0 published applications in this corpus.
Search patents in B23B- Granted patents
- 1
- Published applications
- 0
- Assignees
- 0
- Inventors
- 2
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
No published applications in this class yet.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.