B23P 15/30
Lathes or like tools
Official title: lathes or like tools
B23P15/30 (Lathes or like tools) appears on 30 US grants and 11 published applications in this corpus.
Search patents in B23P- Granted patents
- 30
- Published applications
- 11
- Assignees
- 21
- Inventors
- 62
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing a tool part and such a tool part17 Feb 2026US 12,551,948 B2Sandvik Machining Solutions AB
- Cutting insert and a method of manufacturing a cutting insert12 Sep 2023US 11,752,560 B2Seco Tools AB
- Induced material segregation methods of manufacturing a polycrystalline diamond tool16 Feb 2021US 10,920,303 B2Halliburton Energy Services.Inc.
- Ceramic cutting insert and method of making same5 Feb 2019US 10,195,673 B2Kennametal Inc.
- Cutting tool and method of manufacturing a cutting tool7 Aug 2018US 10,040,126 B2Sumitomo Electric Hardmetal Corp.
- Method for producing a tool part and such a tool part5 Jan 2023US 2023/0001485 A1Sandvik Machining Solutions AB
- Cutting insert and method for manufacturing the same2 Sep 2021US 2021/0268589 A1Sumitomo Electric Hardmetal Corp.
- Cutting insert and a method of manufacturing a cutting insert20 May 2021US 2021/0146451 A1Seco Tools AB
- Cutting insert with internal coolant passages and method of making same7 Jun 2018US 2018/0154465 A1Kennametal Inc.
- Induced material segregation methods of manufacturing a polycrystalline diamond tool3 May 2018US 2018/0119254 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Method of making tool inserts and drill bits161US 4,481,016 A1984
- Drill bit148US 4,373,593 AChristensen, Inc. · 1983
- Coated hard metal tool45US 4,643,620 ASumitomo Electric Industries, Ltd. · 1987
- Cutting insert and method of making the same39US 3,977,061 ASandvik Aktiebolag · 1976
- ethod of using Si.sub.3 N.sub.4.Y.sub.2 O.sub.3.SiO.sub.2 ceramic system for machine cast iron33US 4,323,325 AFord Motor Company · 1982