For the Inventor, By the Inventor

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Windsor, CO, United States of America

Ice Energy, Inc.

USPTO Granted Patents = 20

% Expired Patents = 25.0

Trademarks = 4

Forward Citations = 406

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15 inventors (with patents filed for the assignee):

Ramachandran Narayanamurthy (15 out of 18 patents)

Robert Scott Hicks (4 out of 4 patents)

Robert K Kerrigan (4 out of 4 patents)

4. Brian Parsonnet (3 out of 10 patents)

5. Donald Thomas Cook (3 out of 3 patents)

6. Christopher A Kay (3 out of 3 patents)

7. Thomas W Graves (3 out of 11 patents)

8. Gary F Kaiser (3 out of 3 patents)

9. Robert R Willis, Jr (2 out of 3 patents)

10. Edward C Giordano (2 out of 12 patents)

11. Michael W McRell (1 out of 1 patent)

12. Jeffrey T Samson (1 out of 18 patents)

13. Lynn Dale Simmons (1 out of 1 patent)

14. Joseph Ohne Raasch (1 out of 1 patent)

15. Joseph Condon (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 12663172 - Integration of a thermal energy storage unit with an external HVAC system (2026-06-23),

2. 8528345 - Managed virtual power plant utilizing aggregated storage (2013-09-10),

3. 8234876 - Utility managed virtual power plant utilizing aggregated thermal energy storage (2012-08-07),

4. 8181470 - Thermal energy storage and cooling system utilizing multiple refrigerant and cooling loops with a common evaporator coil (2012-05-22),

5. 8109107 - Mixed-phase regulator (2012-02-07),

6. D629878 - Air conditioner with integrated thermal energy storage (2010-12-28),

7. 7854129 - Refrigeration apparatus (2010-12-21),

8. 7827807 - Refrigerant-based thermal energy storage and cooling system with enhanced heat exchange capability (2010-11-09),

9. 7793515 - Thermal energy storage and cooling system with isolated primary refrigerant loop (2010-09-14),

10. 7690212 - Mixed-phase regulator for managing coolant in a refrigerant based high efficiency energy storage and cooling system (2010-04-06),

11. D602859 - Thermal energy storage module (2009-10-27),

12. D597642 - Thermal storage air conditioner (2009-08-04),

13. 7503185 - Refrigerant-based thermal energy storage and cooling system with enhanced heat exchange capability (2009-03-17),

14. 7421846 - Thermal energy storage and cooling system with gravity fed secondary refrigerant isolation (2008-09-09),

15. 7363772 - Thermal energy storage and cooling system with secondary refrigerant isolation (2008-04-29),

Ice Energy, Inc. is a leading energy storage company providing innovative solutions for grid optimization and demand management. The company specializes in developing and deploying distributed energy storage systems to enable a more efficient and sustainable electric grid. By using their advanced technology, Ice Energy helps utilities and consumers reduce energy costs, decrease greenhouse gas emissions, and improve grid reliability. Their solutions incorporate Ice Bears, smart grid-enabled thermal energy storage units that harness the power of ice to deliver reliable and flexible energy storage. With a commitment to sustainability, Ice Energy aims to transform the way energy is managed and consumed.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

Ice Energy, Inc.

20 Patents

#1 in Windsor, CO

#329 in Colorado

#16,363 in US

#31,176 in the World

Windsor, CO, United States of America

Ice Energy, Inc.

Forward Citations = 406

15 inventors:

Ramachandran Narayanamurthy (15 out of 18 patents)

Robert Scott Hicks (4 out of 4 patents)

Robert K Kerrigan (4 out of 4 patents)

4. Brian Parsonnet (3 out of 10 patents)

5. Donald Thomas Cook (3 out of 3 patents)

Please report any incorrect information to [email protected]

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