Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on working fluid temperature
US-12385474-B2 · Aug 12, 2025 · US
Environmental heat plants or OTEC plants using an Organic Rankine Cycle [ORC] or a Kalina Cycle
Environmental heat plants or OTEC plants using an Organic Rankine Cycle [ORC] or a Kalina Cycle · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F03G7/045 |
| Official title | {Environmental heat plants or OTEC plants using an Organic Rankine Cycle [ORC] or a Kalina Cycle} |
| Display label | Environmental heat plants or OTEC plants using an Organic Rankine Cycle [ORC] or a Kalina Cycle |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2021 | 1 |
| 2022 | 12 |
| 2023 | 15 |
| 2024 | 14 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modified kalina system for efficient power and water production
US-12383865-B2 · Aug 12, 2025 · US
Modular mobile heat generation unit for generation of geothermal power in organic rankine cycle operations
US-12305624-B2 · May 20, 2025 · US
Systems and methods for generation of electrical power at a drilling rig
US-12140124-B2 · Nov 12, 2024 · US
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-12135016-B2 · Nov 5, 2024 · US
Systems and methods for generation of electrical power at a drilling rig
US-12110878-B2 · Oct 8, 2024 · US
Systems for generating geothermal power in an organic rankine cycle operation during hydrocarbon production based on working fluid temperature
US-2024309856-A1 · Sep 19, 2024 · US
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on working fluid temperature
US-12060867-B2 · Aug 13, 2024 · US
Systems for generating geothermal power in an organic rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-2024254973-A1 · Aug 1, 2024 · US
Systems and methods for generation of electrical power at a drilling rig
US-2024191703-A1 · Jun 13, 2024 · US
Systems and methods for generation of electrical power at a drilling rig
US-2024159224-A1 · May 16, 2024 · US
Modular mobile heat generation unit for generation of geothermal power in organic rankine cycle operations
US-2024159225-A1 · May 16, 2024 · US
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-11971019-B2 · Apr 30, 2024 · US
Systems and methods for generation of electrical power at a drilling rig
US-11946459-B2 · Apr 2, 2024 · US
Systems and methods for generation of electrical power at a drilling rig
US-11933279-B2 · Mar 19, 2024 · US
Modular mobile heat generation unit for generation of geothermal power in organic Rankine cycle operations
US-11933280-B2 · Mar 19, 2024 · US
Systems and methods for generation of electrical power at a drilling rig
US-11905934-B2 · Feb 20, 2024 · US
Systems for generating geothermal power in an organic rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-2023332582-A1 · Oct 19, 2023 · US
Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US-11732697-B2 · Aug 22, 2023 · US
Modified kalina system for efficient power and water production
US-2023233995-A1 · Jul 27, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F03G7/045?
- CPC F03G7/045 is the Cooperative Patent Classification code for “Environmental heat plants or OTEC plants using an Organic Rankine Cycle [ORC] or a Kalina Cycle.”
- How many patents are filed under CPC F03G7/045 (Environmental heat plants or OTEC plants using an Organic Rankine Cycle [ORC] or a Kalina Cycle)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC F03G7/045 growing?
- Publication counts under this code: 14 in 2024 vs 3 in 2025 (latest complete years).