B23B 2220/12
Grooving
B23B2220/12 (Grooving) appears on 164 US grants and 149 published applications in this corpus.
Search patents in B23B- Granted patents
- 164
- Published applications
- 149
- Assignees
- 88
- Inventors
- 242
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 9 |
| 2005 | 3 | 3 |
| 2006 | 7 | 4 |
| 2007 | 5 | 4 |
| 2008 | 3 | 2 |
| 2009 | 1 | 4 |
| 2010 | 4 | 8 |
| 2011 | 2 | 1 |
| 2012 | 6 | 4 |
| 2013 | 5 | 8 |
| 2014 | 4 | 9 |
| 2015 | 7 | 4 |
| 2016 | 4 | 9 |
| 2017 | 3 | 5 |
| 2018 | 10 | 12 |
| 2019 | 10 | 12 |
| 2020 | 15 | 11 |
| 2021 | 5 | 8 |
| 2022 | 10 | 6 |
| 2023 | 2 | 4 |
| 2024 | 2 | 13 |
| 2025 | 6 | 3 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Turning tool11 Aug 2026US 12,703,025 B2Iscar, Ltd.
- Precision freeform structuring for the fabrication of coded lenses5 May 2026US 12,617,020 B2Northwestern University
- Constant rake fluted drill bit and method of manufacture21 Apr 2026US 12,605,795 B1
- Grooving tool3 Feb 2026US 12,539,548 B2Mitsubishi Materials Corporation
- Cutting insert, cutting tool, and method for manufacturing machined product13 Jan 2026US 12,521,797 B2KYOCERA Corporation
- Cutting insert20 Aug 2026US 2026/0241460 A1KYOCERA Corporation
- Tool and method for machining a workpiece29 Jan 2026US 2026/0027626 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Heat-reducing grooving tool holders8 May 2025US 2025/0144724 A1
- Two-way indexable v-shaped cutting insert and tool holder thereof6 Mar 2025US 2025/0073785 A1Iscar, Ltd.
- Metallic fluid tube27 Feb 2025US 2025/0067372 A1Veritas AG
Most cited
By later US patents
- Machining tool47US 5,836,723 AWidia GmbH · 1998
- Cutting tool assembly having an exchangeable adaptor45US 5,833,403 AIscar, Ltd. · 1998
- Cutting insert43US 5,975,812 AIscar, Ltd. · 1999
- End-mill tool with multiple cutting edges43US 6,168,355 A2001
- End-mill tool with high and low helical flutes and related method for rough cutting and finishing a workpiece37US 6,179,528 B22001