F25J 3/04121
Steam turbine as the prime mechanical driver
Official title: {Steam turbine as the prime mechanical driver}
F25J3/04121 (Steam turbine as the prime mechanical driver) appears on 57 US grants and 51 published applications in this corpus.
Search patents in F25J- Granted patents
- 57
- Published applications
- 51
- Assignees
- 34
- Inventors
- 97
- Latest grant
- 26 May 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 9 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 3 |
| 2003 | 2 | 4 |
| 2004 | 2 | 8 |
| 2005 | 4 | 3 |
| 2006 | 5 | 8 |
| 2007 | 5 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 4 |
| 2019 | 3 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for enhanced recovery of argon and oxygen from a nitrogen producing cryogenic air separation unit26 May 2020US 10,663,224 B2Praxair Technology, Inc.
- Integration of industrial gas site with liquid hydrogen production28 Apr 2020US 10,634,425 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method for the cryogenic separation of air and air separation plant19 Nov 2019US 10,480,853 B2Linde Aktiengesellschaft
- Method for liquefaction of industrial gas by integration of methanol plant and air separation unit14 May 2019US 10,288,346 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method for liquefaction of industrial gas by integration of methanol plant and air separation unit7 May 2019US 10,281,203 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- System and method for cryogenic air separation using a booster loaded liquid turbine for expansion of a liquid air stream11 Nov 2021US 2021/0348839 A1
- Cryogenic distillation method and apparatus for producing pressurized air by means of expander booster in linkage with nitrogen expander for braking12 Nov 2020US 2020/0355429 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- System and method for enhanced recovery of argon and oxygen from a nitrogen producing cryogenic air separation unit14 May 2020US 2020/0149806 A1
- System and method for enhanced recovery of argon and oxygen from a nitrogen producing cryogenic air separation unit31 Oct 2019US 2019/0331416 A1Praxair Technology, Inc.
- Integration of industrial gas site with liquid hydrogen production8 Feb 2018US 2018/0038638 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
Most cited
By later US patents
- Hydrocarbon combustion power generation system with CO2 sequestration337US 6,389,814 B1Clean Energy Systems, Inc. · 2002
- Power plant with carbon dioxide capture and zero pollutant emissions254US 5,724,805 AUniversity of Massachusetts Lowell · 1998
- Hydrocarbon combustion power generation system with CO2 sequestration216US 7,043,920 B2Clean Energy Systems, Inc. · 2006
- Hydrocarbon combustion power generation system with CO2 sequestration209US 6,170,264 B2Clean Energy Systems, Inc. · 2001
- Solid-fueled power generation system with carbon dioxide sequestration and method therefor203US 6,148,602 ANorther Research & Engineering Corporation · 2000