F22B 1/1892
Systems therefor not provided for in f22b1/1807 - f22b1/1861
Official title: {Systems therefor not provided for in F22B1/1807 - F22B1/1861}
F22B1/1892 (Systems therefor not provided for in f22b1/1807 - f22b1/1861) appears on 15 US grants and 16 published applications in this corpus.
Search patents in F22B- Granted patents
- 15
- Published applications
- 16
- Assignees
- 15
- Inventors
- 55
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 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 | 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 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 3 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Generate hydrogen as fuel at natural gas processing plant to reduce carbon dioxide emissions11 Aug 2026US 12,704,082 B2Saudi Arabian Oil Company
- Steam generator for fuel cell system27 Jan 2026US 12,535,208 B2Ceres Intellectual Property Company Limited
- Steam generator tool3 Sep 2024US 12,078,043 B2General Energy Recovery, Inc.
- Modular heat recovery steam generator system for rapid installation28 Dec 2021US 11,209,157 B2The Clever-Brooks Company, Inc.
- Natural gas liquid fractionation plant waste heat conversion to simultaneous power and potable water using kalina cycle and modified multi-effect-distillation system3 Aug 2021US 11,078,809 B2Saudi Arabian Oil Company
- Method for Preparing Steam Using Waste Heat3 Jul 2025US 2025/0216068 A1LG Chem.Ltd.
- Steam generator tool19 Dec 2024US 2024/0418066 A1General Energy Recovery, Inc.
- Generate Hydrogen as Fuel at Natural Gas Processing Plant to Reduce Carbon Dioxide Emissions22 Aug 2024US 2024/0279563 A1Saudi Arabian Oil Company
- Steam generator for fuel cell system6 Oct 2022US 2022/0316698 A1Ceres Intellectual Property Company Limited
- Steam generator tool1 Sep 2022US 2022/0275715 A1General Energy Recovery, Inc.
Most cited
By later US patents
- System and method for coproduction of activated carbon and steam/electricity66US 7,981,835 B2Energy & Environmental Research Center Foundation · 2011
- Pressure staged heat exchanger16US 4,072,182 AInternational Power Technology, Inc. · 1978
- Gas cooler for production of saturated or superheated steam, or both16US 4,462,339 ATexaco Development Corporation · 1984
- Waste heat boiler temperature control system7US 4,113,005 AJohn Zink Company · 1978
- Coal gasification composite power generator7US 4,689,949 AMitsubishi Jukogyo Kabushiki Kaisha · 1987