F17C 2265/01
Purifying the fluid
F17C2265/01 (Purifying the fluid) appears on 246 US grants and 240 published applications in this corpus.
Search patents in F17C- Granted patents
- 246
- Published applications
- 240
- Assignees
- 188
- Inventors
- 618
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 13 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 1 |
| 2002 | 8 | 7 |
| 2003 | 10 | 14 |
| 2004 | 8 | 9 |
| 2005 | 8 | 9 |
| 2006 | 6 | 10 |
| 2007 | 6 | 14 |
| 2008 | 6 | 12 |
| 2009 | 6 | 20 |
| 2010 | 3 | 12 |
| 2011 | 6 | 10 |
| 2012 | 8 | 8 |
| 2013 | 7 | 7 |
| 2014 | 5 | 4 |
| 2015 | 5 | 7 |
| 2016 | 3 | 12 |
| 2017 | 11 | 6 |
| 2018 | 8 | 6 |
| 2019 | 9 | 7 |
| 2020 | 4 | 14 |
| 2021 | 4 | 7 |
| 2022 | 6 | 8 |
| 2023 | 7 | 11 |
| 2024 | 8 | 12 |
| 2025 | 4 | 7 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nitrox-mixtures production machine1 Sep 2026US 12,723,714 B2Nardi Compressori S.R.L.
- Method and system for processing gas in a gas storage facility for a gas tanker11 Aug 2026US 12,704,323 B2Gaztransport Et Technigaz
- Method and system for compact and hyper mobile recompression14 Jul 2026US 12,680,652 B2Clean Recompression, LLC
- High pressure fluid drain systems, devices, and methods23 Jun 2026US 12,663,119 B2Agility Fuel Systems LLC
- Method and system for filling fluid containers24 Feb 2026US 12,560,283 B2EDAG Engineering GmbH
- Method and System For Compact and Hyper Mobile Recompression8 Oct 2026US 2026/0309279 A1Clean Recompression, LLC
- Mixed gas separation device and mixed gas separation method27 Aug 2026US 2026/0250130 A1L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitaion des Procédés Georges Claude
- System, method, and canister for releasing filtered vapor during an overpressure event for oxidation stability of transportation fuels30 Apr 2026US 2026/0117935 A1Marathon Petroleum Company LP
- Hydrogen gas supply apparatus and hydrogen gas supply method2 Apr 2026US 2026/0091343 A1Eneos Corporation
- Heat exchanger system and/or method therefor2 Apr 2026US 2026/0092681 A1Verne Inc.
Most cited
By later US patents
- 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
- Oxygen concentrator107US 5,858,062 ALitton Systems, Inc. · 1999
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator101US 6,681,764 B1SeQual Technologies, Inc. · 2004
- Multi-component refrigeration process for liquefaction of natural gas100US 5,950,453 AExxon Production Research Company · 1999