F25J 2230/60
The fluid being hydrocarbons or a mixture of hydrocarbons
Official title: the fluid being hydrocarbons or a mixture of hydrocarbons
F25J2230/60 (The fluid being hydrocarbons or a mixture of hydrocarbons) appears on 315 US grants and 344 published applications in this corpus.
Search patents in F25J- Granted patents
- 315
- Published applications
- 344
- Assignees
- 147
- Inventors
- 587
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 8 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 12 | 4 |
| 2002 | 10 | 5 |
| 2003 | 5 | 7 |
| 2004 | 9 | 15 |
| 2005 | 6 | 8 |
| 2006 | 8 | 13 |
| 2007 | 10 | 12 |
| 2008 | 4 | 18 |
| 2009 | 10 | 18 |
| 2010 | 5 | 19 |
| 2011 | 1 | 15 |
| 2012 | 8 | 14 |
| 2013 | 10 | 10 |
| 2014 | 10 | 13 |
| 2015 | 2 | 9 |
| 2016 | 6 | 10 |
| 2017 | 15 | 32 |
| 2018 | 17 | 22 |
| 2019 | 13 | 30 |
| 2020 | 14 | 16 |
| 2021 | 7 | 13 |
| 2022 | 21 | 7 |
| 2023 | 8 | 13 |
| 2024 | 9 | 12 |
| 2025 | 6 | 6 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cryogenic gas cooling system and method16 Jun 2026US 12,656,057 B2Chart Energy & Chemicals, Inc.
- Dehydrogenation and pyrolysis product recovery with a common refrigerant2 Jun 2026US 12,643,843 B2Uop LLC
- Ethane separation with overhead cryogenic heat exchanger28 Apr 2026US 12,613,065 B2Uop LLC
- System for supplying gas to at least one gas-consuming appliance equipping a ship24 Feb 2026US 12,560,136 B2Gaztransport Et Technigaz
- Dynamic rate limiter for load sharing application24 Feb 2026US 12,560,379 B2Saudi Arabian Oil Company
- Cascade refrigeration natural gas liquefaction system and process27 Aug 2026US 2026/0251385 A1Hangzhou Zhongtai Cryogenic Technology Corporation
- Boil-off gas reliquefaction system with dual cooling sources13 Aug 2026US 2026/0235350 A1Atlas Copco Energas GmbH
- Method for separating nitrogen from lng13 Aug 2026US 2026/0235353 A1Linde Aktiengesellschaft
- System for supplying gas to at least one gas-consuming appliance equipping a ship13 Nov 2025US 2025/0347260 A1Gaztransport Et Technigaz
- Ethane recovery system suitable for rich gas with high carbon dioxide content and recovery method therefor23 Oct 2025US 2025/0327618 A1Jiangsu Urban and Rural Construction Vocational College
Most cited
By later US patents
- Process for liquefaction of natural gas137US 6,023,942 AExxon Production Research Company · 2000
- Integrated process for converting hydrocarbon gas to liquids124US 6,248,794 B1Atlantic Richfield Company · 2001
- Process for liquefying a natural gas stream containing at least one freezable component123US 5,956,971 AExxon Production Research Company · 1999
- Separating hydrocarbon gases114US 4,617,039 APro-Quip Corporation · 1986
- Enhanced NGL recovery utilizing refrigeration and reflux from LNG plants112US 6,401,486 B12002