B23B 27/16
With exchangeable cutting bits or cutting inserts
Official title: with exchangeable cutting bits {or cutting inserts}, e.g. able to be clamped
B23B27/16 (With exchangeable cutting bits or cutting inserts) appears on 861 US grants and 793 published applications in this corpus.
Search patents in B23B- Granted patents
- 861
- Published applications
- 793
- Assignees
- 215
- Inventors
- 1,119
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 12 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 12 | 0 |
| 1981 | 11 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 12 | 0 |
| 1985 | 11 | 0 |
| 1986 | 14 | 0 |
| 1987 | 12 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 13 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 1 |
| 2002 | 8 | 18 |
| 2003 | 12 | 7 |
| 2004 | 13 | 12 |
| 2005 | 8 | 13 |
| 2006 | 15 | 20 |
| 2007 | 14 | 27 |
| 2008 | 19 | 28 |
| 2009 | 19 | 23 |
| 2010 | 18 | 22 |
| 2011 | 13 | 26 |
| 2012 | 14 | 27 |
| 2013 | 33 | 51 |
| 2014 | 36 | 50 |
| 2015 | 39 | 39 |
| 2016 | 38 | 26 |
| 2017 | 36 | 27 |
| 2018 | 28 | 31 |
| 2019 | 39 | 48 |
| 2020 | 30 | 50 |
| 2021 | 30 | 32 |
| 2022 | 31 | 54 |
| 2023 | 49 | 40 |
| 2024 | 31 | 56 |
| 2025 | 28 | 42 |
| 2026 | 28 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23B 27/1614With plate-like cutting inserts of special shape clamped against the walls of256
- B23B 27/1603With specially shaped plate-like exchangeable cutting inserts186
- B23B 27/1625With plate-like cutting inserts of special shape clamped by a clamping member126
- B23B 27/1662With plate-like cutting inserts clamped against the walls of the recess in88
- B23B 27/1666With plate-like cutting inserts clamped by a clamping member acting almost perpendicularly55
- B23B 27/1677With plate-like cutting inserts clamped by a clamping member acting almost perpendicularly49
- B23B 27/1644With plate-like cutting inserts of special shape clamped by a clamping member47
- B23B 27/1685Adjustable position of the cutting inserts23
Recent patents
- Metal cutting turning tool22 Sep 2026US 12,741,323 B2AB Sandvik Coromant
- Cutting insert, cutting tool, and method for manufacturing machined product15 Sep 2026US 12,734,585 B2KYOCERA Corporation
- Insert and cutting tool25 Aug 2026US 12,715,044 B2KYOCERA Corporation
- Holder, cutting tool, and method for manufacturing machined product25 Aug 2026US 12,715,045 B2KYOCERA Corporation
- Cutting insert, cutting tool, and method for manufacturing machined product25 Aug 2026US 12,715,046 B2KYOCERA Corporation
- Cutting tool with replaceable tool head structure1 Oct 2026US 2026/0295682 A1
- Turning tool kit and cutting insert therefor24 Sep 2026US 2026/0284752 A1AB Sandvik Coromant
- Cutting tool17 Sep 2026US 2026/0273630 A1Seco Tools AB
- Modular rotary cutting tools17 Sep 2026US 2026/0273631 A1Kennametal Inc.
- Indexable cutting tool inserts and methods of using indexable cutting tool inserts10 Sep 2026US 2026/0264152 A1Greenleaf Technology Corporation
Most cited
By later US patents
- Fastening arrangement for cutting inserts and a cutting insert intended for such an arrangement95US 5,810,518 ASandvik AB · 1998
- Tangential cutting insert76US 6,238,146 B1Iscar, Ltd. · 2001
- Cutting insert arrangement75US 4,682,916 A1987
- Modular cutting tool assembly72US 6,152,658 AIscar, Ltd. · 2000
- Metal cutting tool68US 5,439,327 AIscar, Ltd. · 1995