F17C 2225/033
Small pressure
Official title: Small pressure, e.g. for liquefied gas
F17C2225/033 (Small pressure) appears on 323 US grants and 463 published applications in this corpus.
Search patents in F17C- Granted patents
- 323
- Published applications
- 463
- Assignees
- 240
- Inventors
- 945
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 6 |
| 2003 | 14 | 9 |
| 2004 | 6 | 15 |
| 2005 | 7 | 15 |
| 2006 | 11 | 16 |
| 2007 | 9 | 27 |
| 2008 | 7 | 19 |
| 2009 | 9 | 15 |
| 2010 | 10 | 13 |
| 2011 | 7 | 15 |
| 2012 | 7 | 10 |
| 2013 | 10 | 19 |
| 2014 | 8 | 15 |
| 2015 | 14 | 25 |
| 2016 | 7 | 20 |
| 2017 | 12 | 14 |
| 2018 | 8 | 26 |
| 2019 | 18 | 24 |
| 2020 | 23 | 24 |
| 2021 | 19 | 28 |
| 2022 | 18 | 20 |
| 2023 | 17 | 29 |
| 2024 | 17 | 24 |
| 2025 | 15 | 22 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and conveying device25 Aug 2026US 12,716,549 B2Linde Aktiengesellschaft
- Fluid filling systems and methods18 Aug 2026US 12,709,533 B2Fountain Master, LLC
- Method and system for processing gas in a gas storage facility for a gas tanker11 Aug 2026US 12,704,323 B2Gaztransport Et Technigaz
- Vent system26 May 2026US 12,637,228 B2Airbus Operations GmbH
- System comprising a cryogenic container and a single-piece economizer31 Mar 2026US 12,590,678 B2Cryoshelter BioLNG GmbH
- Method and facility for transferring cryogenic liquid27 Aug 2026US 2026/0251268 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Assembly for storing a liquefied cryogenic fluid, vehicle and method27 Aug 2026US 2026/0251269 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Gas supply system for high- and low pressure gas-consuming devices and method for controlling such a system20 Aug 2026US 2026/0243393 A1Gaztransport Et Technigaz
- Liquefied hydrogen facility and method for operating same30 Jul 2026US 2026/0218979 A1Kawasaki Jukogyo Kabushiki Kaisha
- Process and system with a liquid hydrogen centrifugal pump2 Jul 2026US 2026/0185665 A1
Most cited
By later US patents
- LNG delivery system for gas powered vehicles117US 5,127,230 AMinnesota Valley Engineering, Inc. · 1992
- Oxygen concentrator107US 5,858,062 ALitton Systems, Inc. · 1999
- Multi-component refrigeration process for liquefaction of natural gas100US 5,950,453 AExxon Production Research Company · 1999
- Mobile delivery and storage system for cryogenic fluids65US 5,954,101 AMVE, Inc. · 1999
- Integrated refueling system for vehicles64US 5,505,232 ACryoFuel Systems, Inc. · 1996