Y10T 29/49284
Including machining or angular cutting
Official title: including machining or angular cutting
Y10T29/49284 (Including machining or angular cutting) appears on 27 US grants and 8 published applications in this corpus.
Search patents in Y10T- Granted patents
- 27
- Published applications
- 8
- Assignees
- 19
- Inventors
- 45
- Latest grant
- 2 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 3 |
| 2015 | 3 | 1 |
| 2016 | 3 | 1 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing an oil scraper piston ring2 May 2017US 9,638,321 B2Federal-Mogul Burscheid GmbH
- Low tension piston rings and method for manufacturing the same15 Nov 2016US 9,494,233 B2Federal-Mogul Corporation
- Method for producing piston rings31 May 2016US 9,352,427 B2Federal-Mogul Burscheid GmbH
- Low tension piston rings and method for manufacturing the same16 Feb 2016US 9,261,190 B2Federal-Mogul Corporation
- Method for producing a piston ring21 Jul 2015US 9,085,056 B2Federal-Mogul Burscheid GmbH
- Low tension piston rings and method for manufacturing the same19 May 2016US 2016/0138714 A1Federal-Mogul Corporation
- Method for producing an oil scraper pistong ring14 May 2015US 2015/0130143 A1Federal-Mogul Burscheid GmbH
- Piston ring for a piston of an internal combustion engine, and a method for producing same23 Oct 2014US 2014/0311437 A1Mahle International GmbH
- Low tension piston rings and method for manufacturing the same18 Sep 2014US 2014/0265148 A1Federal-Mogul Corporation
- Method for producing piston rings9 Jan 2014US 2014/0008874 A1Federal-Mogul Burscheid GmbH
Most cited
By later US patents
- Piston ring and method of making same20US 4,299,401 ARamsey Corporation · 1981
- Piston and multilayer piston ring set13US 4,986,168 A1991
- Method of making and using a piston ring assembly13US 5,430,938 AFord Motor Company · 1995
- Method for manufacturing a compression ring12US 5,241,748 ATeikoku Piston Ring Co., Ltd. · 1993
- Method of manufacturing a side rail of a combined oil ring10US 5,469,616 ATeikoku Piston Ring Co., Ltd. · 1995