Y10S 277/934
Seal swells when wet
Y10S277/934 (Seal swells when wet) appears on 39 US grants and 21 published applications in this corpus.
Search patents in Y10S- Granted patents
- 39
- Published applications
- 21
- Assignees
- 28
- Inventors
- 82
- Latest grant
- 15 Aug 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 3 | 1 |
| 2010 | 3 | 4 |
| 2011 | 1 | 1 |
| 2012 | 3 | 0 |
| 2013 | 0 | 2 |
| 2014 | 3 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Downhole sealing assembly with swellable seal15 Aug 2017US 9,732,578 B2Swellfix B.V.
- Well tool including swellable material and integrated fluid for initiating swelling1 Mar 2016US 9,273,533 B2Halliburton Energy Services.Inc.
- Seal assembly and method of forming a seal assembly16 Dec 2014US 8,910,945 B2Tendeka B.V.
- Method and apparatus for isolating tubing with a swellable seal21 Oct 2014US 8,863,854 B2Weatherford/Lamb, Inc.
- Sealing assembly16 Sep 2014US 8,833,473 B2Swellfix B.V.
- Seal assembly and method of forming a seal assembly8 Jan 2015US 2015/0008646 A1Tendeka B.V.
- Downhole sealing assembly with swellable seal4 Dec 2014US 2014/0352983 A1Swellfix B.V.
- Isolating tubing18 Jul 2013US 2013/0180094 A1Weatherford/Lamb, Inc.
- Seal assembly and method of forming a seal assembly3 Jan 2013US 2013/0001881 A1Tendeka B.V.
- Well tool including swellable material and integrated fluid for initiating swelling14 Apr 2011US 2011/0083861 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Swelling element packer and installation method86US 7,441,596 B2Baker Hughes Incorporated · 2008
- Aqueously-swelling water stopper and a process of stopping water thereby85US 4,449,713 AHayakawa Rubber Company Limited · 1984
- Aqueously-swelling water stopper and a process for stopping water thereby69US 4,558,875 AHayakawa Rubber Company Limited · 1985
- Pipe joint sealer64US 5,096,206 AW. E. Hall Company · 1992
- Sealing element58US 5,072,952 AIrbit Research & Consulting AG · 1991