F17C 11/005
Use of gas-solvents or gas-sorbents in vessels: for hydrogen
Official title: {for hydrogen}
F17C11/005 (Use of gas-solvents or gas-sorbents in vessels: for hydrogen) appears on 648 US grants and 741 published applications in this corpus.
Search patents in F17C- Granted patents
- 648
- Published applications
- 741
- Assignees
- 410
- Inventors
- 1,622
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 9 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 12 | 0 |
| 2000 | 7 | 0 |
| 2001 | 12 | 5 |
| 2002 | 10 | 20 |
| 2003 | 22 | 41 |
| 2004 | 22 | 47 |
| 2005 | 18 | 42 |
| 2006 | 24 | 40 |
| 2007 | 23 | 32 |
| 2008 | 29 | 47 |
| 2009 | 22 | 41 |
| 2010 | 35 | 52 |
| 2011 | 24 | 34 |
| 2012 | 36 | 38 |
| 2013 | 26 | 26 |
| 2014 | 30 | 28 |
| 2015 | 23 | 28 |
| 2016 | 29 | 21 |
| 2017 | 15 | 25 |
| 2018 | 12 | 24 |
| 2019 | 18 | 19 |
| 2020 | 13 | 12 |
| 2021 | 11 | 16 |
| 2022 | 14 | 24 |
| 2023 | 13 | 28 |
| 2024 | 15 | 24 |
| 2025 | 24 | 16 |
| 2026 | 16 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Smart hydrogen storage protocol29 Sep 2026US 12,747,833 B2The Texas A&M University System
- Gas supply system15 Sep 2026US 12,736,187 B2Toyota Jidosha Kabushiki Kaisha
- Hydrogen transport, distribution and storage system, method and apparatus8 Sep 2026US 12,729,814 B2H2C Safety Pipe, Inc.
- Gas storage device18 Aug 2026US 12,710,136 B2Twisted Sun Innovations, Inc.
- Method and apparatus for delivering fuel gas18 Aug 2026US 12,710,137 B1H2C Safety Pipe, Inc.
- Utilizing solid-state chemicals for the distributed generation and storage of hydrogen from renewable energy to manage power and heat supply6 Aug 2026US 2026/0225880 A1
- System and method for storing and recovering hydrogen23 Jul 2026US 2026/0209037 A1Ariel Scientific Innovations Ltd.
- Digital systems and methods for managing hydrogen and hydrogen-derived supply chains9 Jul 2026US 2026/0194189 A1H2C Safety Pipe, Inc.
- Electric energy storage device9 Jul 2026US 2026/0197908 A1TEXEL Energy AB
- Hydrogen supply system11 Jun 2026US 2026/0160391 A1Hyundai Motor Company
Most cited
By later US patents
- Fluid storage and dispensing system111US 6,089,027 AAdvanced Technology Materials, Inc. · 2000
- Hydrogen storage, distribution, and recovery system107US 7,169,489 B2FuelSell Technologies, Inc. · 2007
- Electroconversion cell103US 5,804,329 ANational Patent Development Corporation · 1998
- Electroconversion cell101US 6,497,973 B1Millennium Cell, Inc. · 2002
- Fluid storage and dispensing system89US 6,101,816 AAdvanced Technology Materials, Inc. · 2000