F24T 50/00
Geothermal systems
Official title: Geothermal systems (for producing mechanical power from geothermal energy F03G4/00)
F24T50/00 (Geothermal systems) appears on 179 US grants and 265 published applications in this corpus.
Search patents in F24T- Granted patents
- 179
- Published applications
- 265
- Assignees
- 123
- Inventors
- 429
- Latest grant
- 1 Sep 2026
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 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 7 |
| 2016 | 0 | 0 |
| 2017 | 3 | 0 |
| 2018 | 0 | 4 |
| 2019 | 3 | 10 |
| 2020 | 6 | 14 |
| 2021 | 12 | 18 |
| 2022 | 18 | 21 |
| 2023 | 28 | 39 |
| 2024 | 33 | 57 |
| 2025 | 48 | 61 |
| 2026 | 24 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for storage and withdrawal of electrical energy from a subterranean environment1 Sep 2026US 12,723,491 B2
- Apparatus and methods for producing electricity using geothermal energy11 Aug 2026US 12,704,114 B2Geogen Technologies Inc.
- Methods and systems for increasing heat transfer in geothermal systems28 Jul 2026US 12,693,046 B2GreenFire Energy Inc.
- Coiled tubing systems and methods for geothermal wells30 Jun 2026US 12,669,020 B2Schlumberger Technology Corporation
- Regulating distribution of injection and production fluids to enhance heat recovery in geothermal applications30 Jun 2026US 12,669,030 B2Halliburton Energy Services.Inc.
- Systems for Generating Energy from Geothermal Sources and Methods of Operating and Constructing Same24 Sep 2026US 2026/0287213 A1Roda Energy Corporation
- Geothermal power generation systems with pressure exchangers17 Sep 2026US 2026/0275967 A1Energy Recovery, Inc.
- Modular geothermal power generation system17 Sep 2026US 2026/0282747 A1Shenzhen University
- Systems for Generating Energy from Geothermal Sources and Methods of Operating and Constructing Same10 Sep 2026US 2026/0266266 A1Roda Energy Corporation
- Geothermal cooling system10 Sep 2026US 2026/0266511 A1Solution Energy Pty Ltd
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
- Deep sea collection of solid materials from geothermal fluid55US 9,649,582 B22017
- Hybrid solar-geothermal power generation system49US 11,480,160 B1King Abdullah City for Atomic & Renewable Energy (K.A. Care) · 2022
- Heating and cooling system48US 3,965,972 A1976
- Controller for controlling generation of geothermal power in an organic Rankine cycle operation during hydrocarbon production44US 11,255,315 B1ICE Thermal Harvesting, LLC · 2022