F25J 2210/80
Carbon dioxide
F25J2210/80 (Carbon dioxide) appears on 37 US grants and 49 published applications in this corpus.
Search patents in F25J- Granted patents
- 37
- Published applications
- 49
- Assignees
- 31
- Inventors
- 97
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 5 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 4 | 0 |
| 2020 | 0 | 4 |
| 2021 | 1 | 7 |
| 2022 | 5 | 5 |
| 2023 | 3 | 2 |
| 2024 | 5 | 6 |
| 2025 | 2 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for efficient hydrogen compression11 Aug 2026US 12,704,116 B2Nuovo Pignone Tecnologie Srl
- Method for liquefying a stream rich in CO23 Feb 2026US 12,540,771 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method and apparatus for liquefying a CO2-rich gas23 Dec 2025US 12,504,226 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Green energy transportation system and transportation method using green hydrogen18 Nov 2025US 12,473,200 B2
- Use of supercritical CO2 as solvent for organic polymers in a method for coating urea-containing granules24 Dec 2024US 12,172,144 B2thyssenkrupp AG
- Method for liquefying a stream rich in co216 Jul 2026US 2026/0202124 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method and system for efficient hydrogen compression15 Jan 2026US 2026/0015996 A1Nuovo Pignone Tecnologie Srl
- Process for purifying co211 Dec 2025US 2025/0377159 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Green energy transportation system and transportation method using green hydrogen25 Sep 2025US 2025/0296837 A1
- Method for converting carbon dioxide into sng or lng and storing hydrogen28 Aug 2025US 2025/0270722 A1Saipem S.P.A.
Most cited
By later US patents
- Landfill gas recovery94US 5,842,357 AAcrion Technologies, Inc. · 1998
- Landfill gas recovery81US 5,681,360 AAcrion Technologies, Inc. · 1997
- Process for separating a multi-component gas stream containing at least one freezable component78US 6,053,007 AExxonMobil Upstream Research Company · 2000
- Low emission energy source37US 7,191,736 B2Los Angeles Advisory Services, Inc. · 2007
- Method and apparatus for liquifying natural gas for fuel for vehicles and fuel tank for use therewith36US 5,327,730 AAmerican Gas & Technology, Inc. · 1994