F25J 1/009
Hydrocarbons with four or more carbon atoms
Official title: {Hydrocarbons with four or more carbon atoms}
F25J1/009 (Hydrocarbons with four or more carbon atoms) appears on 3 US grants and 7 published applications in this corpus.
Search patents in F25J- Granted patents
- 3
- Published applications
- 7
- Assignees
- 5
- Inventors
- 21
- Latest grant
- 25 Feb 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Liquefaction method and system25 Feb 2014US 8,656,733 B2Air Products and Chemicals, Inc.
- Liquefaction method and system18 Jun 2013US 8,464,551 B2Air Products and Chemicals, Inc.
- Method and apparatus for cooling a gas23 Mar 1976US 3,945,214 ASociete des Procedes l'Air Liquide et Technip de Liquefaction des Gaz Naturels
- Apparatus and method for transferring a fluid from a subcritical gaseous state into a supercritical state23 Oct 2025US 2025/0327617 A1Linde Aktiengesellschaft
- Process and apparatus for the cooling of a co2-rich flow23 Nov 2023US 2023/0375266 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Mixed Refrigerant Liquefaction System and Method with Pre-Cooling24 Oct 2019US 2019/0323769 A1
- Natural gas liquefaction process10 Oct 2013US 2013/0263623 A1Korea Gas Corporation
- Liquefaction Method and System11 Jul 2013US 2013/0174603 A1Air Products and Chemicals, Inc.
Most cited
By later US patents
- Liquefaction method and system19US 8,464,551 B2Air Products and Chemicals, Inc. · 2013
- Liquefaction method and system5US 8,656,733 B2Air Products and Chemicals, Inc. · 2014
- Method and apparatus for cooling a gas4US 3,945,214 ASociete des Procedes l'Air Liquide et Technip de Liquefaction des Gaz Naturels · 1976