Y10T 29/49266
Gudgeon pin, wrist pin, piston pin, or boss therefor
Y10T29/49266 (Gudgeon pin, wrist pin, piston pin, or boss therefor) appears on 50 US grants and 34 published applications in this corpus.
Search patents in Y10T- Granted patents
- 50
- Published applications
- 34
- Assignees
- 36
- Inventors
- 84
- Latest grant
- 24 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 3 |
| 2003 | 1 | 0 |
| 2004 | 1 | 4 |
| 2005 | 4 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 3 |
| 2008 | 1 | 3 |
| 2009 | 2 | 2 |
| 2010 | 3 | 3 |
| 2011 | 4 | 1 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 4 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Piston with keystone second ring groove for high temperature internal combustion engines24 Jan 2023US 11,560,947 B2Tenneco Inc.
- Wrist pin and method of reducing wear between members thereof, connecting rod, piston and methods of constructing same6 Nov 2018US 10,119,613 B2Tenneco Inc.
- Method for bonding piston components14 Feb 2017US 9,566,670 B2Mahle International GmbH
- Wrist pin and method of reducing wear between members thereof, connecting rod, piston and methods of constructing same31 May 2016US 9,353,863 B2Federal-Mogul Corporation
- Pin bosses of a piston for an internal combustion engine21 Oct 2014US 8,863,719 B2Mahle International GmbH
- Piston with keystone second ring groove for high temperature internal combustion engines10 Jun 2021US 2021/0172523 A1Tenneco Inc.
- Method of manufacturing hydraulic cylinder rod3 Jun 2021US 2021/0162487 A1Shpac Co., Ltd
- Wrist pin and method of reducing wear between members thereof, connecting rod, piston and methods of constructing same28 Jul 2016US 2016/0215881 A1Federal-Mogul Corporation
- Piston with keystone second ring groove for high temperature internal combustion engines26 Nov 2015US 2015/0337959 A1Federal-Mogul Corporation
- Method for bonding piston components30 Oct 2014US 2014/0317924 A1Mahle International GmbH
Most cited
By later US patents
- Composite wrist pin and process24US 4,430,906 AStandard Oil Company (Indiana) · 1984
- Gudgeon pin19US 4,406,558 A1983
- Hollow ceramic piston pin18US 5,114,262 ANgk Spark Plug Co., Ltd. · 1992
- Refrigerant compressor and method for assembling17US 6,305,912 B1Danfoss Compressors GmbH · 2001
- Method for manufacturing a piston with a separate skirt16US 4,358,881 AMetal Leve S.A. Industria e Comercio · 1982