Y10S 277/926
Seal including fluid pressure equalizing or balancing feature
Y10S277/926 (Seal including fluid pressure equalizing or balancing feature) appears on 79 US grants and 15 published applications in this corpus.
Search patents in Y10S- Granted patents
- 79
- Published applications
- 15
- Assignees
- 60
- Inventors
- 130
- Latest grant
- 6 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 3 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sea water seal without oil lubrication for pods6 Jul 2021US 11,054,033 B2GE Energy Power Conversion Technology Limited
- Barrier fluid pressure system and method4 Feb 2020US 10,550,949 B2OneSubsea IP UK Limited
- Zero emissions reciprocating pump12 May 2015US 9,027,932 B2Clyde Union Inc.
- Zero emissions reciprocating pump5 Jun 2012US 8,191,460 B2Clyde Union Inc.
- Sealing plug with a pressure-compensating chamber6 Dec 2011US 8,070,008 B2ITW Automotive Products GmbH & Co. KG
- Sea water seal without oil lubrication for pods10 Jan 2019US 2019/0011050 A1GE Energy Power Conversion Technology Limited
- Barrier fluid pressure system and method1 Mar 2018US 2018/0058597 A1OneSubsea IP UK Limited
- Zero Emissions Reciprocating Pump16 Dec 2010US 2010/0314835 A1Clyde Union Inc.
- Zero Emissions Reciprocating Pump25 Nov 2010US 2010/0296952 A1Clyde Union Inc.
- Force Balanced Rotating Pressure Control Device12 Aug 2010US 2010/0200213 A1Sunstone Corporation
Most cited
By later US patents
- Purge flow control in rotary blood pumps129US 5,118,264 AThe Cleveland Clinic Foundation · 1992
- Extrusion resistant hydrodynamically lubricated multiple modulus rotary shaft seal99US 5,738,358 AKalsi Engineering, Inc. · 1998
- Reciprocating rod pump seal assembly83US 5,209,495 A1993
- Housing with a pressure-equalizing element which is retained water-tightly around the edges within a housing wall opening76US 5,215,312 ASiemens Aktiengesellschaft · 1993
- Extrusion resistant hydrodynamically lubricated rotary shaft seal63US 6,120,036 AKalsi Engineering, Inc. · 2000