For the Inventor, By the Inventor

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Cambridge, MA, United States of America

Malta Inc.

USPTO Granted Patents = 51

CIPO Patents = 5

EPO Patents = 2

Trademarks = 3

Forward Citations = 675

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18 inventors (with patents filed for the assignee):

Philippe Larochelle (31 out of 33 patents)

Raj B Apte (23 out of 90 patents)

Bao H Truong (16 out of 16 patents)

4. Benjamin R Bollinger (13 out of 13 patents)

5. Robert B Laughlin (11 out of 15 patents)

6. Nicholas Cizek (9 out of 10 patents)

7. Julian Green (3 out of 3 patents)

8. Richard Wayne DeVaul (2 out of 16 patents)

9. Mert Geveci (2 out of 2 patents)

10. Sebastian W Freund (1 out of 1 patent)

11. David M Brantzeg (1 out of 1 patent)

12. Erhan Karaca (1 out of 1 patent)

13. John S Bowen (1 out of 1 patent)

14. James J Underwood (1 out of 1 patent)

15. Roy T Collins (1 out of 1 patent)

Core Competencies:

Pumped Heat Energy Storage

Thermal Integration

Modular Turbomachinery

Adiabatic Salt Energy Storage

Variable Pressure Inventory Control

Thermodynamic Cycle Systems

Thermal Energy Storage

Hybrid Pumped Thermal Systems

Baffled Thermoclines

Working Fluid Management

Charge Cycle Thermal Integration

Pump Control Systems

51 patents: Sort by Forward Citations

1. 12428989 - Pumped heat energy storage system with load following (2025-09-30),

2. 12428979 - Pumped heat energy storage system integrated with coal-fired energy generation unit (2025-09-30),

3. 12173648 - Pumped heat energy storage system with thermal plant integration (2024-12-24),

4. 12173643 - Pumped heat energy storage system with hot-side thermal integration (2024-12-24),

5. 12129791 - Baffled thermoclines in thermodynamic cycle systems (2024-10-29),

6. 12123347 - Pumped heat energy storage system with load following (2024-10-22),

7. 12123327 - Pumped heat energy storage system with modular turbomachinery (2024-10-22),

8. 12012902 - Variable pressure inventory control of closed cycle system with a high pressure tank and an intermediate pressure tank (2024-06-18),

9. 11982228 - Pumped heat energy storage system with steam cycle (2024-05-14),

10. 11927130 - Pump control of closed cycle power generation system (2024-03-12),

11. 11885244 - Pumped heat energy storage system with electric heating integration (2024-01-30),

12. 11852043 - Pumped heat electric storage system with recirculation (2023-12-26),

13. 11846197 - Pumped heat energy storage system with charge cycle thermal integration (2023-12-19),

14. 11840932 - Pumped heat energy storage system with generation cycle thermal integration (2023-12-12),

15. 11761336 - Adiabatic salt energy storage (2023-09-19),

MALTA INC. is a leading technology company specializing in innovative solutions for energy storage and grid-scale thermal energy systems. With a focus on sustainable and efficient solutions, MALTA INC. develops and deploys advanced electro-thermal storage technologies, helping customers optimize their energy usage and reduce environmental impact. Through their cutting-edge products and services, MALTA INC. aims to revolutionize the energy storage industry and contribute to a more sustainable future.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

51 Patents

#44 in Cambridge, MA

#385 in Massachusetts

#6,660 in US

#13,373 in the World

Cambridge, MA, United States of America

Malta Inc.

Forward Citations = 675

18 inventors:

Philippe Larochelle (31 out of 33 patents)

Raj B Apte (23 out of 90 patents)

Bao H Truong (16 out of 16 patents)

4. Benjamin R Bollinger (13 out of 13 patents)

5. Robert B Laughlin (11 out of 15 patents)

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