Y10T 29/49286
Crankshaft making
Y10T29/49286 (Crankshaft making) appears on 166 US grants and 88 published applications in this corpus.
Search patents in Y10T- Granted patents
- 166
- Published applications
- 88
- Assignees
- 107
- Inventors
- 303
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 3 |
| 2003 | 1 | 1 |
| 2004 | 7 | 6 |
| 2005 | 2 | 3 |
| 2006 | 2 | 6 |
| 2007 | 2 | 8 |
| 2008 | 3 | 6 |
| 2009 | 3 | 5 |
| 2010 | 3 | 7 |
| 2011 | 5 | 5 |
| 2012 | 4 | 3 |
| 2013 | 4 | 5 |
| 2014 | 9 | 14 |
| 2015 | 7 | 12 |
| 2016 | 6 | 0 |
| 2017 | 5 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Crankshaft and method of manufacture20 Feb 2024US 11,905,992 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
- System and method of making a crankshaft with alternate materials4 Apr 2023US 11,619,255 B1GM Global Technology Operations LLC
- Crankshaft and method of manufacture5 Jan 2021US 10,883,154 B2GM Global Technology Operations LLC
- System and method of making a cast steel alloy crankshaft having low porosity14 Dec 2023US 2023/0398600 A1GM Global Technology Operations LLC
- Crankshaft and method of manufacture25 Mar 2021US 2021/0087645 A1GM Global Technology Operations LLC
- Crankshaft and method of manufacture13 Feb 2020US 2020/0048727 A1GM Global Technology Operations LLC
- Method of Eliminating the Heat-Affected Zone in a Welded Article26 Nov 2015US 2015/0336164 A1
- Apparatus for forming a blank for finish forging for a forged crankshaft for a three-cylinder engine and method for manufacturing a forged crankshaft for a three-cylinder engine using the same5 Nov 2015US 2015/0314365 A1Nippon Steel & Sumitomo Metal Corporation
Most cited
By later US patents
- Method for producing a hollow composite members115US 5,664,327 AEmitec Gesellschaft fur Emissionstechnologie GmbH · 1997
- Forging of a camshaft88US 4,317,355 ADiesel Kiki Co., Ltd. · 1982
- Method and apparatus for aligning crankshaft sections82US 6,363,609 B1Short Block Technologies, Inc. · 2002
- Master and slave pullrods70US 9,593,710 B2EcoMotors, Inc. · 2017
- Process for manufacture of assembled cam shaft35US 4,265,388 AToyota Jidosha Kogyo Kabushiki Kaisha · 1981