Patent assignee · US · COMPANY

Cool Energy, Inc.

13Patents
12Active
13Granted
50Portfolio score

Filing activity: Jan 17, 2003 → Sep 12, 2018 · 6 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7325415B2 Process and device for production of LNG by removal of freezable solids Emerging Cross-Sectional Technologies 45 Expired
US7694514B2 Direct contact thermal exchange heat engine or heat pump Mechanical Engineering; Lighting; Heating 29 Active
US9206900B2 Assembly for sealing a sliding interface Mechanical Engineering; Lighting; Heating 19 Active
US7877999B2 Power generation and space conditioning using a thermodynamic engine driven through environmental heating and cooling Emerging Cross-Sectional Technologies 10 Active
US8224495B2 Control of power generation system having thermal energy and thermodynamic engine components Emerging Cross-Sectional Technologies 8 Active
US9310135B1 Configureable heat exchanger Mechanical Engineering; Lighting; Heating 2 Active
US7617680B1 Power generation using low-temperature liquids Mechanical Engineering; Lighting; Heating 2 Active
US7810330B1 Power generation using thermal gradients maintained by phase transitions Mechanical Engineering; Lighting; Heating 1 Active
US8539771B2 Power generation and space conditioning using a thermodynamic engine driven through environmental heating and cooling Emerging Cross-Sectional Technologies 0 Active
US7805934B1 Displacer motion control within air engines Mechanical Engineering; Lighting; Heating 0 Active
US10100778B2 Stirling cycle and linear-to-rotary mechanism systems, devices, and methods Mechanical Engineering; Lighting; Heating 0 Active
US10954886B2 Stirling cycle and linear-to-rotary mechanism systems, devices, and methods Mechanical Engineering; Lighting; Heating 0 Active
US9360112B2 Assembly for sealing a sliding interface Mechanical Engineering; Lighting; Heating 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.