B23P 2700/07
Crankshafts
B23P2700/07 (Crankshafts) appears on 47 US grants and 46 published applications in this corpus.
Search patents in B23P- Granted patents
- 47
- Published applications
- 46
- Assignees
- 38
- Inventors
- 123
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 2 | 7 |
| 2016 | 1 | 5 |
| 2017 | 0 | 2 |
| 2018 | 5 | 2 |
| 2019 | 5 | 2 |
| 2020 | 1 | 5 |
| 2021 | 3 | 2 |
| 2022 | 3 | 4 |
| 2023 | 3 | 2 |
| 2024 | 4 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for controlling deformation of a large-scale crankshaft1 Oct 2024US 12,103,092 B2Beijing Institute of Technology
- Crankshaft repair system and method24 Sep 2024US 12,097,582 B2Transportation IP Holdings, LLC
- Lightweight nodular iron crankshaft for heavy duty engine23 Jul 2024US 12,044,270 B2GM Global Technology Operations LLC
- System and method of making a cast steel alloy crankshaft having low porosity6 Feb 2024US 11,890,668 B2GM Global Technology Operations LLC
- System and method of making an enhanced cast iron crankshaft19 Sep 2023US 11,759,849 B1GM Global Technology Operations LLC
- Device for Machining, in Particular for Deep-Rolling, Shafts8 Jan 2026US 2026/0008108 A1Hegenscheidt-MFD GmbH & Co. KG
- Crankshaft repair system and method15 Aug 2024US 2024/0269784 A1Transportation IP Holdings, LLC
- System and method of making a cast steel alloy crankshaft having low porosity14 Dec 2023US 2023/0398600 A1GM Global Technology Operations LLC
- Lightweight nodular iron crankshaft for heavy duty engine28 Sep 2023US 2023/0304529 A1GM Global Technology Operations LLC
- Apparatus and method to press articles on components of vehicle assembly15 Dec 2022US 2022/0395940 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Method for producing a hollow composite members115US 5,664,327 AEmitec Gesellschaft fur Emissionstechnologie GmbH · 1997
- Method and apparatus for aligning crankshaft sections82US 6,363,609 B1Short Block Technologies, Inc. · 2002
- Method of producting crankshafts14US 5,408,745 AMazda Motor Corporation · 1995
- Method for making a multi-piece crankshaft11US 6,314,643 B12001
- Apparatus and method for rolling workpieces10US 6,895,793 B2Ingersoll CM Systems LLC · 2005