F17B 1/12
Gas admission or discharge arrangements
F17B1/12 (Gas admission or discharge arrangements) appears on 5 US grants and 4 published applications in this corpus.
Search patents in F17B- Granted patents
- 5
- Published applications
- 4
- Assignees
- 7
- Inventors
- 10
- Latest grant
- 25 Oct 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for capturing and containing sulphur hexafluoride gas leakage25 Oct 2011US 8,042,580 B2Golden Triangle Enterprises Pty Ltd
- Device for reducing separation of volatile organic compounds from oil during filling of tanks12 Jun 2007US 7,228,871 B2Knutsen OAS Shipping AS
- Separate low pressure gas storage system20 Feb 1990US 4,902,304 AEnvirex Inc.
- Clean-gas continuous-flow intermediate storage or accumulator plant28 Jul 1987US 4,682,620 AKraftwerk Union Aktiengesellschaft
- Regulator valve diaphragm and valve assembly including the same7 Sep 1976US 3,978,880 AOlin Corporation
- Variable volume hydrogen container or hydrogen compressor with improved hydrogen embrittlement resistance1 May 2025US 2025/0137586 A1Energyn Inc.
- Compressed air energy storage and regeneration thereof26 Dec 2024US 2024/0426427 A1University of Virgina Patent Foundation
- Appartus and Method for Capturing and Containing Sulphur Hexafluoride Gas Leakage27 Sep 2007US 2007/0221285 A1Golden Triangle Enterprises Pty Ltd
- Device for reducing separation of volatile organic compounds from oil during filling of tanks4 Aug 2005US 2005/0166982 A1Knutsen OAS Shipping AS
Most cited
By later US patents
- Regulator valve diaphragm and valve assembly including the same18US 3,978,880 AOlin Corporation · 1976
- Separate low pressure gas storage system8US 4,902,304 AEnvirex Inc. · 1990
- Clean-gas continuous-flow intermediate storage or accumulator plant2US 4,682,620 AKraftwerk Union Aktiengesellschaft · 1987
- Device for reducing separation of volatile organic compounds from oil during filling of tanks2US 7,228,871 B2Knutsen OAS Shipping AS · 2007