B23C 3/06
Milling crankshafts
B23C3/06 (Milling crankshafts) appears on 101 US grants and 49 published applications in this corpus.
Search patents in B23C- Granted patents
- 101
- Published applications
- 49
- Assignees
- 50
- Inventors
- 128
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 0 |
| 2003 | 2 | 2 |
| 2004 | 4 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 6 |
| 2010 | 1 | 4 |
| 2011 | 3 | 2 |
| 2012 | 4 | 3 |
| 2013 | 6 | 2 |
| 2014 | 2 | 2 |
| 2015 | 3 | 7 |
| 2016 | 1 | 0 |
| 2017 | 4 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 4 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 3 | 4 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine tool18 Aug 2026US 12,708,974 B2Etxe-Tar, S.A.
- Cutting insert and crank shaft milling tool26 May 2026US 12,636,717 B1Sandvik Intellectual Property AB
- Cutting tool and cutting processing device5 May 2026US 12,617,031 B2Big Daishowa Seiki Co., Ltd.
- Horizontal computer numerical control (CNC) machining device for crankshaft23 Sep 2025US 12,420,343 B2Ningbo C.S.I. Power Co., Ltd.
- Damper system for cutting tool21 Nov 2023US 11,819,925 B2Kennametal Inc.
- Machine tool8 Oct 2026US 2026/0307196 A1Etxe-Tar, S.A.
- Machine tool12 Oct 2023US 2023/0321780 A1Etxe-Tar, S.A.
- Cutting tool and cutting processing device28 Sep 2023US 2023/0302544 A1Big Daishowa Seiki Co., Ltd.
- Horizontal computer numerical control (cnc) machining device for crankshaft28 Sep 2023US 2023/0302552 A1Ningbo C.S.I. Power Co., Ltd.
- Damper System for Cutting Tool30 Mar 2023US 2023/0094485 A1Kennametal Inc.
Most cited
By later US patents
- Method of machining crankshafts21US 4,269,551 A1981
- Crankshaft milling machine20US 4,326,323 AGFM Gesellschaft fur Fertigungstechnik und Maschinenbau Gesellschaft m.b.H. · 1982
- Method and apparatus for machining workpieces with eccentric, substantially rotationally symmetrical, workpiece surfaces20US 5,765,270 ABoehringer Werkzeugmaschinen GmbH · 1998
- Cutting tip for cutting out profiles19US 6,273,651 B1Widia GmbH · 2001
- Crankshaft milling machine control system15US 5,551,814 AKabushiki Kaisha Komatsu Seisakusho · 1996