F03G 7/045
Environmental heat plants or otec plants using an organic rankine cycle [orc]
Official title: {Environmental heat plants or OTEC plants using an Organic Rankine Cycle [ORC] or a Kalina Cycle}
F03G7/045 (Environmental heat plants or otec plants using an organic rankine cycle [orc]) appears on 43 US grants and 32 published applications in this corpus.
Search patents in F03G- Granted patents
- 43
- Published applications
- 32
- Assignees
- 12
- Inventors
- 31
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
| 2022 | 7 | 6 |
| 2023 | 6 | 9 |
| 2024 | 10 | 5 |
| 2025 | 3 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recursive and encapsulated heat harvesting system19 May 2026US 12,631,162 B1Jemm's Labs
- Modified kalina system for efficient power and water production12 Aug 2025US 12,383,865 B2Hamad Bin Khalifa University
- Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on working fluid temperature12 Aug 2025US 12,385,474 B2ICE Thermal Harvesting, LLC
- Modular mobile heat generation unit for generation of geothermal power in organic rankine cycle operations20 May 2025US 12,305,624 B2ICE Thermal Harvesting, LLC
- Systems and methods for generation of electrical power at a drilling rig12 Nov 2024US 12,140,124 B2ICE Thermal Harvesting, LLC
- Recursive and Encapsulated Heat Harvesting System20 Aug 2026US 2026/0243237 A1Jemm's Labs
- Systems for generating geothermal power in an organic rankine cycle operation during hydrocarbon production based on working fluid temperature19 Sep 2024US 2024/0309856 A1ICE Thermal Harvesting, LLC
- Systems for generating geothermal power in an organic rankine cycle operation during hydrocarbon production based on wellhead fluid temperature1 Aug 2024US 2024/0254973 A1ICE Thermal Harvesting, LLC
- Systems and methods for generation of electrical power at a drilling rig13 Jun 2024US 2024/0191703 A1ICE Thermal Harvesting, LLC
- Systems and methods for generation of electrical power at a drilling rig16 May 2024US 2024/0159224 A1ICE Thermal Harvesting, LLC
Most cited
By later US patents
- Methods for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on working fluid temperature55US 11,187,212 B1ICE Thermal Harvesting, LLC · 2021
- Controller for controlling generation of geothermal power in an organic Rankine cycle operation during hydrocarbon production44US 11,255,315 B1ICE Thermal Harvesting, LLC · 2022
- Controller for controlling generation of geothermal power in an organic rankine cycle operation during hydrocarbon production43US 11,274,663 B1ICE Thermal Harvesting, LLC · 2022
- Closed loop energy production from producing geothermal wells41US 11,255,576 B2GreenFire Energy Inc. · 2022
- Modular mobile heat generation unit for generation of geothermal power in organic Rankine cycle operations36US 11,486,370 B2ICE Thermal Harvesting, LLC · 2022