F17C 2250/0626
Pressure
F17C2250/0626 (Pressure) appears on 466 US grants and 544 published applications in this corpus.
Search patents in F17C- Granted patents
- 466
- Published applications
- 544
- Assignees
- 312
- Inventors
- 1,215
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 10 | 6 |
| 2003 | 11 | 15 |
| 2004 | 10 | 17 |
| 2005 | 16 | 15 |
| 2006 | 9 | 12 |
| 2007 | 7 | 21 |
| 2008 | 7 | 19 |
| 2009 | 9 | 22 |
| 2010 | 4 | 18 |
| 2011 | 12 | 10 |
| 2012 | 9 | 16 |
| 2013 | 7 | 15 |
| 2014 | 8 | 10 |
| 2015 | 14 | 26 |
| 2016 | 8 | 22 |
| 2017 | 16 | 26 |
| 2018 | 21 | 30 |
| 2019 | 21 | 20 |
| 2020 | 21 | 24 |
| 2021 | 18 | 33 |
| 2022 | 18 | 29 |
| 2023 | 26 | 44 |
| 2024 | 31 | 36 |
| 2025 | 25 | 34 |
| 2026 | 14 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Two-phase thermal pump15 Sep 2026US 12,735,999 B2Rolls-Royce North American Technologies Inc.
- Fuel supply system for hydrogen aircraft, and tank internal pressure adjustment method25 Aug 2026US 12,716,551 B2Kawasaki Jukogyo Kabushiki Kaisha
- Method and system for processing gas in a gas storage facility for a gas tanker11 Aug 2026US 12,704,323 B2Gaztransport Et Technigaz
- Apparatus for maintaining liquefied gas composition during dispense9 Jun 2026US 12,650,207 B2South 8 Technologies, Inc.
- Adaptive repressurizer26 May 2026US 12,638,026 B2Saudi Arabian Oil Company
- Hydrogen fuel storage and distribution systems for aircraft8 Oct 2026US 2026/0309276 A1Airbus Operations GmbH
- Dispensing of gaseous hydrogen comprising split pressure reduction3 Sep 2026US 2026/0258910 A1
- Controlling temperature of a hydrogen storage container in a hydrogen-fueled vehicle27 Aug 2026US 2026/0251267 A1
- Method for controlling the internal pressure of a cryogenic tank13 Aug 2026US 2026/0235256 A1Alfa Laval Switzerland AG
- Liquefied hydrogen facility and method for operating same30 Jul 2026US 2026/0218979 A1Kawasaki Jukogyo Kabushiki Kaisha
Most cited
By later US patents
- Self-contained mobile fueling station157US 6,786,245 B1Air Products and Chemicals, Inc. · 2004
- Oxygen concentrator107US 5,858,062 ALitton Systems, Inc. · 1999
- Method and system for independently filling multiple canisters from cascaded storage stations96US 7,415,995 B2Scott Technologies, Inc. · 2008
- System and method for dispensing pressurized gas91US 5,628,349 APinnacle CNG Systems, LLC · 1997
- Method for obtaining improved temperature regulation when using liquid helium cooling89US 4,791,788 AQuantum Design, Inc. · 1988