B23B 2251/0825
Curved in the axial direction
B23B2251/0825 (Curved in the axial direction) appears on 2 US grants and 4 published applications in this corpus.
Search patents in B23B- Granted patents
- 2
- Published applications
- 4
- Assignees
- 3
- Inventors
- 11
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Cutting head having tip portion with radially extending front cutting edges provided with both negative and positive rake angles, and rotary cutting tool17 Jun 2025US 12,330,224 B2Iscar, Ltd.
- Rotatable cutting head having tip portion with radially extending cutting edges forming a cutting profile having concave and convex sub-portions8 Oct 2024US 12,109,635 B2Iscar, Ltd.
- Drill24 Oct 2024US 2024/0351118 A1Nachi-Fujikoshi Corp.
- Drill4 Jul 2024US 2024/0217007 A1Bic Tool Co., Ltd.
- Rotatable Cutting Head Having Tip Portion with Radially Extending Cutting Edges Forming a Cutting Profile Having Concave and Convex Sub-Portions27 Oct 2022US 2022/0339713 A1Iscar, Ltd.
- Cutting head having tip portion with radially extending front cutting edges provided with both negative and positive rake angles, and rotary cutting tool9 Apr 2020US 2020/0108449 A1Iscar, Ltd.
Most cited
By later US patents