F17C 2205/0394
In direct contact with the pressure vessel
Official title: in direct contact with the pressure vessel
F17C2205/0394 (In direct contact with the pressure vessel) appears on 775 US grants and 672 published applications in this corpus.
Search patents in F17C- Granted patents
- 775
- Published applications
- 672
- Assignees
- 452
- Inventors
- 1,533
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 9 | 0 |
| 1984 | 9 | 0 |
| 1985 | 8 | 0 |
| 1986 | 12 | 0 |
| 1987 | 13 | 0 |
| 1988 | 14 | 0 |
| 1989 | 15 | 0 |
| 1990 | 15 | 0 |
| 1991 | 21 | 0 |
| 1992 | 15 | 0 |
| 1993 | 9 | 0 |
| 1994 | 10 | 0 |
| 1995 | 10 | 0 |
| 1996 | 13 | 0 |
| 1997 | 13 | 0 |
| 1998 | 21 | 0 |
| 1999 | 12 | 0 |
| 2000 | 17 | 0 |
| 2001 | 14 | 4 |
| 2002 | 9 | 12 |
| 2003 | 18 | 19 |
| 2004 | 13 | 28 |
| 2005 | 16 | 21 |
| 2006 | 17 | 15 |
| 2007 | 9 | 21 |
| 2008 | 8 | 21 |
| 2009 | 14 | 25 |
| 2010 | 12 | 29 |
| 2011 | 11 | 32 |
| 2012 | 21 | 21 |
| 2013 | 17 | 18 |
| 2014 | 17 | 34 |
| 2015 | 24 | 45 |
| 2016 | 29 | 40 |
| 2017 | 27 | 26 |
| 2018 | 21 | 51 |
| 2019 | 24 | 29 |
| 2020 | 35 | 32 |
| 2021 | 30 | 25 |
| 2022 | 26 | 42 |
| 2023 | 26 | 20 |
| 2024 | 24 | 25 |
| 2025 | 24 | 30 |
| 2026 | 19 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Valve assembly22 Sep 2026US 12,742,506 B2Jtekt Corporation
- In-situ pressurized restaurant system25 Aug 2026US 12,714,896 B2Kidde-Fenwal, LLC
- Shut-off valve, and hydrogen tank system comprising shut-off valve21 Jul 2026US 12,687,261 B2Robert Bosch GmbH
- Cryogenic fluid storage unit7 Jul 2026US 12,674,551 B2Faurecia Hydrogen Solutions France
- Pressure reducing device30 Jun 2026US 12,669,220 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Refueling assemblies for fuel tanks, refillable fuel tanks, and associated methods10 Sep 2026US 2026/0266428 A1Ignik Outdoors, Inc.
- Thermal management in conformable tanks9 Jul 2026US 2026/0194185 A1Noble Gas Systems, Inc.
- Hydrogen gas supply apparatus and hydrogen gas supply method2 Apr 2026US 2026/0091343 A1Eneos Corporation
- Pressure tank26 Mar 2026US 2026/0085789 A1
- Refueling assemblies for fuel tanks, refillable fuel tanks, and associated methods5 Mar 2026US 2026/0063245 A1Ignik Outdoors, Inc.
Most cited
By later US patents
- Container system for pressurized fluids178US 6,047,860 ASanders Technology, Inc. · 2000
- Container system for pressurized fluids167US 6,116,464 ASanders Technology, Inc. · 2000
- Valve for a gas cylinder144US 5,048,554 ACeodeux S.A. · 1991
- Compact fluid storage system81US 6,503,584 B12003
- Replaceable fuel system module and method79US 6,676,163 B2Dynetek Industries Ltd. · 2004