Y10S 285/90
Balanced pressure
Y10S285/90 (Balanced pressure) appears on 66 US grants and 6 published applications in this corpus.
Search patents in Y10S- Granted patents
- 66
- Published applications
- 6
- Assignees
- 45
- Inventors
- 92
- Latest grant
- 28 Dec 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 6 | 3 |
| 2003 | 3 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Smartcoupling—non responsive28 Dec 2010US 7,857,356 B2TDW Offshore Services AS
- Pressure-balanced undersea hydraulic coupling27 Jul 2010US 7,762,525 B2National Coupling Company, Inc.
- Disposable breakaway nozzle connector18 Aug 2009US 7,575,023 B2Husky Corporation
- Connector26 Aug 2003US 6,609,731 B22r.l-Quip
- Method and apparatus for monitoring pipeline expansion joint conditions8 Jul 2003US 6,588,804 B2Senior Flexonics, Inc.
- Smartcoupling - Non Responsive18 Dec 2008US 2008/0309070 A1TDW Offshore Services AS
- Pressure-balanced undersea hydraulic coupling18 Sep 2008US 2008/0224466 A1National Coupling Company, Inc.
- Disposable breakaway nozzle connector14 Feb 2008US 2008/0035222 A1Husky Corporation
- Method and apparatus for monitoring pipeline expansion joint conditions22 Aug 2002US 2002/0113435 A1Senior Flexonics, Inc.
- Connector25 Jul 2002US 2002/0096878 A12r.l-Quip
Most cited
By later US patents
- Swivel seal assembly97US 6,007,105 AKalsi Engineering, Inc. · 1999
- Pressure balanced hydraulic coupling with metal seals65US 5,099,882 ANational Coupling Company, Inc. · 1992
- Breakaway hose coupling51US 4,827,977 AHusky Corporation · 1989
- Pressure balanced hydraulic coupling with metal seals49US 5,203,374 ANational Coupling Company, Inc. · 1993
- Breakaway pipe coupling with automatically closed valves46US 4,361,165 AExxon Research & Engineering Co. · 1982