Y10S 277/946
Ptfe
Y10S277/946 (Ptfe) appears on 144 US grants and 9 published applications in this corpus.
Search patents in Y10S- Granted patents
- 144
- Published applications
- 9
- Assignees
- 108
- Inventors
- 225
- Latest grant
- 31 Oct 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 10 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 16 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 3 |
| 2003 | 4 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Seal, endcap assembly and filter assembly31 Oct 2017US 9,803,751 B2Wix Filtration Corp LLC
- Gas direct injector tip seal5 Jan 2010US 7,640,917 B2Freudenberg-NOK General Partnership
- Hermetic electrowetting device18 Aug 2009US 7,576,922 B2Varioptic S.A.
- Surge relief valve4 Dec 2007US 7,302,961 B2Flow Safe, Inc.
- Flexure endurant composite elastomer compositions6 Jan 2004US 6,673,455 B2Gore Enterprise Holdings, Inc.
- Seal, Endcap Assembly and Filter Assembly9 Jun 2016US 2016/0158674 A1Wix Filtration Corp LLC
- Gas Direct Injector Tip Seal25 Dec 2008US 2008/0314365 A1Freudenberg-NOK General Partnership
- Hermetic electrowetting device14 Jun 2007US 2007/0133103 A1Varioptic S.A.
- Surge relief valve2 Mar 2006US 2006/0042696 A1Flow Safe, Inc.
- Flexure endurant composite elastomer compositions16 Jan 2003US 2003/0012905 A1Gore Enterprise Holdings, Inc.
Most cited
By later US patents
- Anti-extrusion back-up ring assembly143US 4,576,386 AW. S. Shamban & Company · 1986
- Multi-component, highly porous, high strength PTFE article and method for manufacturing same111US 4,385,093 AW. L. Gore & Associates, Inc. · 1983
- Sintered polytetrafluoroethylene composite material and seal assembly94US 4,580,790 AHughes Aircraft Company · 1986
- Seal81US 4,451,047 ASmith International, Inc. · 1984
- Seal device for flow line applications62US 5,518,257 ACorrosion Control Corp. · 1996