B23B 2229/08
Cutting edges of different lengths or at different axial positions
B23B2229/08 (Cutting edges of different lengths or at different axial positions) appears on 10 US grants and 12 published applications in this corpus.
Search patents in B23B- Granted patents
- 10
- Published applications
- 12
- Assignees
- 11
- Inventors
- 19
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 3 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Dental component with through hole28 Jul 2026US 12,690,953 B2Nobel Biocare Services AG
- Shaped cutting tool and method of use to efficiently form a finished part21 Feb 2023US 11,583,933 B1Consolidated Nuclear Security, LLC
- Cutting tool, in particular a boring bar, and method for machining a number of holes19 May 2020US 10,654,110 B2Kennametal Inc.
- Shaped cutting tool24 Mar 2020US 10,596,633 B1Consolidated Nuclear Security, LLC
- Cutting tool, particularly a boring bar, as well as a process for machining a number of bores17 Oct 2017US 9,789,547 B2Kennametal Inc.
- Cutting tool for boring, machining apparatus for boring and method for boring26 Jun 2025US 2025/0205791 A1Haru Technique Laboratory Inc.
- Dental Component With Through Hole7 Nov 2024US 2024/0366344 A1Nobel Biocare Services AG
- Cutting tool for boring, machining apparatus for boring and method for boring21 Jul 2022US 2022/0226909 A1Haru Technique Laboratory Inc.
- Device for machining internal channels and respective method of operation10 Sep 2020US 2020/0282476 A1Chetocorporation, S.A.
- Cutting tool, in particular a boring bar, and method for machining a number of holes27 Sep 2018US 2018/0272434 A1Kennametal Inc.
Most cited
By later US patents
- Stabilization of boring tools12US 8,511,946 B2Rotary Technologies Corporation · 2013
- Boring head3US 8,747,034 B2Heinz Kaiser AG · 2014
- Cutting tool, particularly a boring bar, as well as a process for machining a number of bores2US 9,789,547 B2Kennametal Inc. · 2017
- Cutting tool, in particular a boring bar, and method for machining a number of holes1US 10,654,110 B2Kennametal Inc. · 2020