B23B 27/08
Cutting tools with blade- or disc-like main parts
Official title: Cutting tools with blade- or disc-like main parts {(with disc-like main parts B23B27/083)}
B23B27/08 (Cutting tools with blade- or disc-like main parts) appears on 128 US grants and 121 published applications in this corpus.
Search patents in B23B- Granted patents
- 128
- Published applications
- 121
- Assignees
- 57
- Inventors
- 185
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 0 | 1 |
| 2003 | 3 | 6 |
| 2004 | 2 | 1 |
| 2005 | 4 | 0 |
| 2006 | 2 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 5 |
| 2014 | 3 | 8 |
| 2015 | 7 | 8 |
| 2016 | 8 | 4 |
| 2017 | 4 | 5 |
| 2018 | 8 | 9 |
| 2019 | 6 | 11 |
| 2020 | 11 | 7 |
| 2021 | 3 | 5 |
| 2022 | 7 | 13 |
| 2023 | 6 | 13 |
| 2024 | 12 | 7 |
| 2025 | 5 | 1 |
| 2026 | 5 | 1 |
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.
- Y-axis parting adaptor for a cutting tool5 May 2026US 12,617,021 B2Iscar, Ltd.
- Coolant conduit for a parting-off tool assembly28 Apr 2026US 12,611,718 B2Iscar, Ltd.
- Apparatus for the orbital cutting and calibration of tubes17 Mar 2026US 12,576,438 B2Blm S.P.A.
- Tool assembly configured for Swiss machining10 Feb 2026US 12,544,839 B2Iscar, Ltd.
- Holder, cutting tool and machining method5 Feb 2026US 2026/0034586 A1Tungaloy Corporation
- Parting blade and tool holder therefor13 Feb 2025US 2025/0050429 A1Iscar, Ltd.
- Long Cutting Knife19 Sep 2024US 2024/0308102 A1Kanefusa Kabushiki Kaisha
- Tool for machining1 Aug 2024US 2024/0253127 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Blade27 Jun 2024US 2024/0207942 A1Tungaloy Corporation
Most cited
By later US patents
- Tool coupling and method for coupling two tool parts50US 6,146,060 ASeco Tools AB · 2000
- Cutting insert and tool holder therefor48US 5,931,613 ASandvik AB · 1999
- Tangential cutting insert and insert holder40US 7,073,987 B2Iscar, Ltd. · 2006
- Insert, holder and cutting tool38US 6,960,049 B2Ngk Spark Plug Co., Ltd. · 2005
- Chip-controlling insert32US 4,629,372 AManchester Tool Company · 1986