F17C 5/02
Methods or apparatus for filling containers with liquefied, solidified, or compressed gases
Official title: for filling with liquefied gases
F17C5/02 (Methods or apparatus for filling containers with liquefied, solidified, or compressed gases) appears on 374 US grants and 433 published applications in this corpus.
Search patents in F17C- Granted patents
- 374
- Published applications
- 433
- Assignees
- 262
- Inventors
- 966
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 11 | 0 |
| 2001 | 7 | 3 |
| 2002 | 8 | 12 |
| 2003 | 13 | 5 |
| 2004 | 5 | 6 |
| 2005 | 3 | 9 |
| 2006 | 8 | 8 |
| 2007 | 5 | 11 |
| 2008 | 2 | 7 |
| 2009 | 4 | 10 |
| 2010 | 3 | 3 |
| 2011 | 2 | 2 |
| 2012 | 5 | 5 |
| 2013 | 3 | 11 |
| 2014 | 3 | 15 |
| 2015 | 4 | 27 |
| 2016 | 6 | 15 |
| 2017 | 17 | 25 |
| 2018 | 14 | 26 |
| 2019 | 24 | 24 |
| 2020 | 17 | 24 |
| 2021 | 18 | 33 |
| 2022 | 25 | 28 |
| 2023 | 21 | 33 |
| 2024 | 40 | 42 |
| 2025 | 19 | 27 |
| 2026 | 20 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for storing fluorobutene6 Oct 2026US 12,753,137 B2Resonac Corporation
- Refillable propane gas tank22 Sep 2026US 12,742,520 B1Caminotek LLC
- Spray agent packed in container and method for producing the same8 Sep 2026US 12,729,117 B2NIPPON EKITAN Corporation
- Hydrogen fuel storage and delivery method to power aircraft1 Sep 2026US 12,723,715 B2Green Grid Inc.
- Method and conveying device25 Aug 2026US 12,716,549 B2Linde Aktiengesellschaft
- Ship boil-off gas reliquefaction system8 Oct 2026US 2026/0307762 A1Hanwha Ocean Co., Ltd.
- Methods and systems for efficient pressurized liquefied natural gas (plng) production, delivery, and use across mobile and stationary applications8 Oct 2026US 2026/0309409 A1Cryosys, LLC
- Aircraft refuelling/defuelling system6 Aug 2026US 2026/0227031 A1Airbus Operations GmbH
- Coupling nozzle for cryogenic fluid23 Jul 2026US 2026/0210470 A1Engineered Controls International, LLC
- Comprehensive energy utilization system for coupling carbon capture, energy storage, and thermal power generation9 Jul 2026US 2026/0193993 A1Exax Energy Technology (Shenzhen) Co., Ltd
Most cited
By later US patents
- System and method for dispensing cryogenic liquids81US 6,354,088 B1Chart Inc. · 2002
- Method and system for filling cryogenic liquid containers75US 4,887,857 AAir Products and Chemicals, Inc. · 1989
- Manifold systems for high purity chemical delivery systems75US 5,590,695 AAdvanced Delivery & Chemical Systems, Ltd. · 1997
- Apparatus and method of preventing ice accumulation on coupling valves for cryogenic fluids68US 5,301,723 AHydra-Rig, Inc. · 1994
- Chemical refill system for high purity chemicals64US 5,465,766 AAdvanced Delivery & Chemical Systems, Ltd. · 1995