F01K 3/002
Steam conversion
Official title: {Steam conversion}
F01K3/002 (Steam conversion) appears on 23 US grants and 15 published applications in this corpus.
Search patents in F01K- Granted patents
- 23
- Published applications
- 15
- Assignees
- 22
- Inventors
- 37
- Latest grant
- 20 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 0 | 0 |
| 2008 | 3 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for energy storage based on difference in concentration20 Jun 2023US 11,680,496 B2Wigner Fizikai Kutatóközpont
- Steam turbine and construction method of steam turbine2 Aug 2022US 11,401,888 B2Mitsubishi Heavy Industries Compressor Corporation
- Ring turbine arrangements for electricity generation and other applications21 Jul 2020US 10,718,228 B2
- Method for recovering heat from internal combustion engines and for converting the recovered heat into mechanical energy18 Jun 2019US 10,323,546 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Vortex turbine engine25 Sep 2018US 10,082,046 B2
- Power generation facility9 Jan 2025US 2025/0012207 A1Kabushiki Kaisha Toshiba
- Method for Providing Process Steam and Industrial Plant for Utilizing Process Steam14 Nov 2024US 2024/0377106 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Power generation facility11 Apr 2024US 2024/0117759 A1Kabushiki Kaisha Toshiba
- Method and apparatus for energy storage based on difference in concentration16 Jun 2022US 2022/0186635 A1Wigner Fizikai Kutatóközpont
- Steam turbine and construction method of steam turbine23 Jul 2020US 2020/0232417 A1Mitsubishi Heavy Industries Compressor Corporation
Most cited
By later US patents
- Turbine bypass desuperheater control system42US 4,372,125 AGeneral Electric Company · 1983
- Method and apparatus for steam flow venting incorporating air educting means26US 4,880,447 ANaylor Industrial Services, Inc. · 1989
- Plate type pressure-reducting desuperheater25US 5,338,496 AAtwood & Morrill Co. · 1994
- Method and apparatus for controlling the final feedwater temperature of a regenerative Rankine cycle using an exergetic heater system22US 8,091,361 B1Exergetic Systems LLC · 2012
- Steam heating device10US 6,739,288 B1TVL Co., Ltd. · 2004