F17C 2270/0152
Salt caverns
F17C2270/0152 (Salt caverns) appears on 28 US grants and 43 published applications in this corpus.
Search patents in F17C- Granted patents
- 28
- Published applications
- 43
- Assignees
- 13
- Inventors
- 41
- Latest grant
- 5 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 2 |
| 2004 | 2 | 4 |
| 2005 | 4 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 0 |
| 2008 | 3 | 2 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 6 |
| 2016 | 5 | 9 |
| 2017 | 3 | 1 |
| 2018 | 1 | 0 |
| 2019 | 4 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- System for compressed gas energy storage5 Nov 2019US 10,465,851 B1Northwest Natural Gas Company
- Methods for storing hydrogen in a salt cavern11 Jun 2019US 10,315,846 B2Praxair Technology, Inc.
- Method for forming and maintaining a fundamentally impervious boundary to very high purity hydrogen in a salt cavern5 Mar 2019US 10,221,689 B1Air Liquide Large Industries U.S. LP
- System for operating a hydrogen storage salt cavern8 Jan 2019US 10,173,840 B2Praxair Technology, Inc.
- Hydrogen storage method and system10 Jul 2018US 10,017,324 B2Praxair Technology, Inc.
- Methods of storing hydrogen in salt caverns using fluid derivatives25 Dec 2025US 2025/0388405 A1Saudi Arabian Oil Company
- Systems and methods for storing an energy- storage fluid within a subterranean formation having suppressed microbial activity17 Jul 2025US 2025/0230352 A1BP Exploration Operating Company Limited
- Methods and systems for underground gas storage19 Jun 2025US 2025/0198567 A1Air Products and Chemicals, Inc.
- Hydrogen enriched gas storage14 Nov 2024US 2024/0377028 A1Saudi Arabian Oil Company
- Method for controlling the pressure in an underground storage volume29 Jun 2017US 2017/0183160 A1Air Liquide Oil & Gas Services Limited
Most cited
By later US patents
- System for compressed gas energy storage35US 9,803,803 B1Northwest Natural Gas Company · 2017
- Method and apparatus for warming and storage of cold fluids33US 6,848,502 B2Conversion Gas Imports, L.P. · 2005
- Method for offloading and storage of liquefied compressed natural gas24US 6,932,121 B1ATP Oil & Gas Corporation · 2005
- Reception, processing, handling and distribution of hydrocarbons and other fluids22US 7,322,387 B2Freeport-McMoran Energy LLC · 2008
- Method and apparatus for warming and storage of cold fluids19US 6,739,140 B2Conversion Gas Imports, L.P. · 2004