B23B 2231/0208
Bores
B23B2231/0208 (Bores) appears on 16 US grants and 10 published applications in this corpus.
Search patents in B23B- Granted patents
- 16
- Published applications
- 10
- Assignees
- 10
- Inventors
- 24
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cutting head having rotationally asymmetric coupling pin, tool shank and cutting tool9 Jun 2026US 12,649,188 B2Iscar, Ltd.
- Assembling and centering structure for processing tool27 Sep 2022US 11,453,067 B2Yih Troun Enterprise Co., Ltd.
- Hollow shank tool holder1 Dec 2020US 10,850,332 B1Kennametal Inc.
- Cutting tool and method for producing a cutting tool20 Feb 2018US 9,895,751 B2Kennametal Inc.
- Clamping device12 Dec 2017US 9,839,965 B2Sandvik Intellectual Property AB
- Shank member for exchangeable-head cutting tool, and cutting tool6 Aug 2026US 2026/0225163 A1Tungaloy Corporation
- Cutting head having rotationally asymmetric coupling pin, tool shank and cutting tool26 Sep 2024US 2024/0316653 A1Iscar, Ltd.
- Assembling and Centering Structure for Processing Tool2 Dec 2021US 2021/0370413 A1Yih Troun Enterprise Co., Ltd.
- Tool holder10 Jun 2021US 2021/0170496 A1
- Hollow Shank Tool Holder17 Dec 2020US 2020/0391300 A1Kennametal Inc.
Most cited
By later US patents