F17C 2227/0341
Using another fluid
Official title: using another fluid
F17C2227/0341 (Using another fluid) appears on 366 US grants and 471 published applications in this corpus.
Search patents in F17C- Granted patents
- 366
- Published applications
- 471
- Assignees
- 276
- Inventors
- 984
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 0 |
| 2002 | 10 | 7 |
| 2003 | 5 | 5 |
| 2004 | 7 | 6 |
| 2005 | 6 | 12 |
| 2006 | 3 | 11 |
| 2007 | 5 | 19 |
| 2008 | 8 | 16 |
| 2009 | 6 | 15 |
| 2010 | 4 | 12 |
| 2011 | 12 | 3 |
| 2012 | 6 | 14 |
| 2013 | 4 | 19 |
| 2014 | 6 | 12 |
| 2015 | 9 | 13 |
| 2016 | 11 | 25 |
| 2017 | 13 | 11 |
| 2018 | 13 | 16 |
| 2019 | 17 | 27 |
| 2020 | 16 | 31 |
| 2021 | 19 | 31 |
| 2022 | 22 | 31 |
| 2023 | 18 | 39 |
| 2024 | 37 | 42 |
| 2025 | 12 | 32 |
| 2026 | 19 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power-saving liquefied-gas-fuel ship and method for processing boil-off gas for liquefied-gas-fuel ship6 Oct 2026US 12,753,884 B2Hanwha Ocean Co., Ltd.
- Cooling circuit for a system for supplying and cooling a gas6 Oct 2026US 12,753,961 B2Gaztransport Et Technigaz
- Hydrogen gas filling device15 Sep 2026US 12,736,182 B2Eneos Corporation
- Method of compressing hydrogen gas, hydrogen gas compressor system and hydrogen gas storage unit15 Sep 2026US 12,736,184 B2Catagen Limited
- Refrigerant charging system for reliquefaction system for ship15 Sep 2026US 12,736,185 B2Hanwha Ocean Co., Ltd.
- Ship boil-off gas reliquefaction system8 Oct 2026US 2026/0307762 A1Hanwha Ocean Co., Ltd.
- Method and System For Compact and Hyper Mobile Recompression8 Oct 2026US 2026/0309279 A1Clean Recompression, LLC
- System for cooling a data center using evaporation heat of lng liquid gas8 Oct 2026US 2026/0313841 A1
- A method of and apparatus for reliquefying of boil-off gas stream obtained from liquefied gas in a gas storage of a floating storage unit24 Sep 2026US 2026/0287251 A1WäRtsilä Gas Solutions Norway AS
- Method and system for providing medium17 Sep 2026US 2026/0276152 A1
Most cited
By later US patents
- Process for liquefaction of natural gas137US 6,023,942 AExxon Production Research Company · 2000
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator136US 5,979,440 ASeQual Technologies, Inc. · 1999
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator133US 6,698,423 B1SeQual Technologies, Inc. · 2004
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator101US 6,681,764 B1SeQual Technologies, Inc. · 2004
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator91US 6,651,653 B1SeQual Technologies, Inc. · 2003