F25J 1/0055
Originating from an incorporated cascade
Official title: {originating from an incorporated cascade}
F25J1/0055 (Originating from an incorporated cascade) appears on 251 US grants and 295 published applications in this corpus.
Search patents in F25J- Granted patents
- 251
- Published applications
- 295
- Assignees
- 92
- Inventors
- 544
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 0 |
| 2002 | 9 | 1 |
| 2003 | 4 | 6 |
| 2004 | 5 | 7 |
| 2005 | 3 | 1 |
| 2006 | 2 | 3 |
| 2007 | 4 | 2 |
| 2008 | 1 | 5 |
| 2009 | 1 | 11 |
| 2010 | 1 | 19 |
| 2011 | 0 | 8 |
| 2012 | 0 | 9 |
| 2013 | 3 | 11 |
| 2014 | 2 | 7 |
| 2015 | 2 | 11 |
| 2016 | 5 | 18 |
| 2017 | 7 | 20 |
| 2018 | 15 | 30 |
| 2019 | 18 | 29 |
| 2020 | 18 | 20 |
| 2021 | 12 | 13 |
| 2022 | 16 | 28 |
| 2023 | 15 | 9 |
| 2024 | 18 | 12 |
| 2025 | 8 | 8 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Closed loop LNG process for a feed gas with nitrogen22 Sep 2026US 12,742,589 B2ConocoPhillips Company
- Liquefied natural gas production facility on gravity-based structures16 Jun 2026US 12,656,058 B2Publichnoe Aktsionernoe Obshchestvo "NOVATEK"
- Systems and processes for stationary and mobile natural gas liquefaction26 May 2026US 12,638,237 B2NuBlu Innovations, LLC
- Method for producing liquefied natural gas from natural gas, and corresponding plant13 Jan 2026US 12,523,421 B2Technip Energies France
- Method and system for production optimization4 Nov 2025US 12,460,861 B2Shell USA, Inc.
- Cascade refrigeration natural gas liquefaction system and process27 Aug 2026US 2026/0251385 A1Hangzhou Zhongtai Cryogenic Technology Corporation
- Nitrogen management in an lng plant6 Aug 2026US 2026/0227121 A1ConocoPhillips Company
- Liquefied gas supercooling system using mixed refrigerant30 Jul 2026US 2026/0218858 A1Hd Korea Shipbuilding & Offshore Engineering Co., Ltd.
- Nitrogen Rejection Unit with Mixed Refrigerant Cooling System and Method28 May 2026US 2026/0146785 A1
- Compressor-Energized Refrigerant Isolation Valves28 May 2026US 2026/0146788 A1
Most cited
By later US patents
- Process and system for liquefying natural gas124US 6,324,867 B1ExxonMobil Oil Corporation · 2001
- Enhanced NGL recovery utilizing refrigeration and reflux from LNG plants112US 6,401,486 B12002
- Variable load refrigeration system particularly for cryogenic temperatures102US 6,076,372 APraxair Technology, Inc. · 2000
- Multi-component refrigeration process for liquefaction of natural gas100US 5,950,453 AExxon Production Research Company · 1999
- Multicomponent refrigerant cooling with internal recycle78US 6,065,305 APraxair Technology, Inc. · 2000