F25J 2205/20
Processes or apparatus using other separation and/or other processing means: using solidification
Official title: using solidification of components
F25J2205/20 (Processes or apparatus using other separation and/or other processing means: using solidification) appears on 196 US grants and 236 published applications in this corpus.
Search patents in F25J- Granted patents
- 196
- Published applications
- 236
- Assignees
- 116
- Inventors
- 453
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 6 |
| 2003 | 4 | 3 |
| 2004 | 2 | 3 |
| 2005 | 2 | 4 |
| 2006 | 3 | 6 |
| 2007 | 4 | 6 |
| 2008 | 3 | 6 |
| 2009 | 7 | 4 |
| 2010 | 0 | 11 |
| 2011 | 0 | 17 |
| 2012 | 3 | 11 |
| 2013 | 3 | 16 |
| 2014 | 8 | 8 |
| 2015 | 3 | 20 |
| 2016 | 8 | 14 |
| 2017 | 14 | 7 |
| 2018 | 13 | 20 |
| 2019 | 18 | 12 |
| 2020 | 7 | 15 |
| 2021 | 7 | 3 |
| 2022 | 7 | 11 |
| 2023 | 6 | 12 |
| 2024 | 11 | 7 |
| 2025 | 11 | 13 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid hydrogen vaporization system and liquid hydrogen vaporization method19 May 2026US 12,631,372 B2H2CREO Corp.
- Carbon dioxide capture apparatus and process combined with biogas upgrading10 Mar 2026US 12,569,801 B2Airrane Co., Ltd.
- Carbon dioxide electrolytic device17 Feb 2026US 12,553,140 B2Kabushiki Kaisha Toshiba
- Component separations2 Sep 2025US 12,405,055 B2Sustainable Energy Solutions, LLC
- Carbon dioxide recovery device22 Jul 2025US 12,364,950 B2National University Corporation Tokai National Higher Education and Research System
- Method and device for coupling refrigerating and heat transfer effects10 Sep 2026US 2026/0266540 A1Cryo Rur
- Carbon dioxide capture apparatus and process combined with biogas upgrading13 Nov 2025US 2025/0345742 A1Airrane Co., Ltd.
- Method and apparatus for purifying gaseous products from a co2 electrolysis process13 Nov 2025US 2025/0346546 A1Siemens Energy Global GmbH & Co. KG
- Carbon capture using cryogenic techniques21 Aug 2025US 2025/0262565 A1Technip Energies France
- Systems and methods for production of xenon-13314 Aug 2025US 2025/0256962 A1Curium US LLC
Most cited
By later US patents
- Process for liquefying a natural gas stream containing at least one freezable component123US 5,956,971 AExxon Production Research Company · 1999
- Method and apparatus for cryogenic separation of carbon dioxide and other acid gases from methane97US 4,923,493 AExxon Production Research Company · 1990
- Method and apparatus to start-up controlled freezing zone process and purify the product stream90US 5,062,270 AExxon Production Research Company · 1991
- Method and apparatus for separating carbon dioxide and other acid gases from methane by the use of distillation and a controlled freezing zone89US 4,533,372 AExxon Production Research Company · 1985
- Removal of carbon dioxide from a feed stream by carbon dioxide solids separation89US 5,819,555 A1998