B23B 25/02
Arrangements for chip-breaking in turning-machines
Official title: Arrangements for chip-breaking in turning-machines (on cutting tools B23B27/22)
B23B25/02 (Arrangements for chip-breaking in turning-machines) appears on 66 US grants and 65 published applications in this corpus.
Search patents in B23B- Granted patents
- 66
- Published applications
- 65
- Assignees
- 41
- Inventors
- 128
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 0 | 6 |
| 2018 | 2 | 9 |
| 2019 | 9 | 5 |
| 2020 | 7 | 2 |
| 2021 | 3 | 6 |
| 2022 | 3 | 4 |
| 2023 | 3 | 8 |
| 2024 | 2 | 5 |
| 2025 | 6 | 4 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Chip breaking tool holder66US 4,848,198 AKennametal Inc. · 1989
- Tool assembly with a hydraulic chip-breaking fluid system49US 4,955,264 AKennametal Inc. · 1990
- Chip-breaking toolholder with adjustable orifice cap36US 5,340,242 AKennametal Inc. · 1994
- Method and device for controlling a turning operation35US 6,925,915 B1Staffansboda Compagnie AB · 2005
- Turning apparatus with improved chip handling31US 5,291,812 AGeneral Motors Corporation · 1994