Y10T 29/49306
Valve seat making
Y10T29/49306 (Valve seat making) appears on 101 US grants and 35 published applications in this corpus.
Search patents in Y10T- Granted patents
- 101
- Published applications
- 35
- Assignees
- 64
- Inventors
- 181
- Latest grant
- 20 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 11 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 7 | 7 |
| 2003 | 10 | 3 |
| 2004 | 1 | 1 |
| 2005 | 3 | 4 |
| 2006 | 3 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 5 |
| 2010 | 4 | 2 |
| 2011 | 1 | 1 |
| 2012 | 4 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method to attach copper alloy valve inserts to aluminum cylinder head20 Dec 2022US 11,530,629 B2GM Global Technology Operations LLC
- Iron-based alloys and methods of making and use thereof27 Nov 2018US 10,138,766 B2L. E. Jones Company
- High performance nickel-based alloy2 May 2017US 9,638,075 B2L. E. Jones Company
- Iron-based alloys and methods of making and use thereof4 Oct 2016US 9,458,743 B2L. E. Jones Company
- Corrosion and wear resistant iron based alloy useful for internal combustion engine valve seat inserts and method of making and use thereof27 Jan 2015US 8,940,110 B2L. E. Jones Company
- Method to attach copper alloy valve inserts to aluminum cylinder head30 Dec 2021US 2021/0404353 A1GM Global Technology Operations LLC
- Iron-based alloys and methods of making and use thereof23 Feb 2017US 2017/0051642 A1L.E. Jones Company
- High performance nickel-based alloy4 Jun 2015US 2015/0152752 A1L. E. Jones Company
- Iron-based alloys and methods of making and use thereof5 Feb 2015US 2015/0034037 A1L. E. Jones Company
- Corrosion and wear resistant iron based alloy useful for internal combustion engine valve seat inserts and method of making and use thereof20 Mar 2014US 2014/0076260 A1L. E. Jones Company
Most cited
By later US patents
- Method of manufacturing a metal and polymeric composite article62US 6,270,849 B1Ford Global Technologies, LLC · 2001
- Superaustenitic stainless steel and method of making and use thereof56US 8,430,075 B2L. E. Jones Company · 2013
- Corrosion and wear resistant iron based alloy useful for internal combustion engine valve seat inserts and method of making and use thereof40US 8,940,110 B2L. E. Jones Company · 2015
- Remanufactured machine component and valve body remanufacturing process38US 8,291,927 B2Caterpillar Inc. · 2012
- Iron-based alloys and methods of making and use thereof38US 9,458,743 B2L. E. Jones Company · 2016