For the Inventor, By the Inventor

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Marlborough, MA, United States of America

Ambri Inc.

USPTO Granted Patents = 31

CIPO Patents = 5

EPO Patents = 3

Trademarks = 1

Forward Citations = 392

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43 inventors (with patents filed for the assignee):

David J Bradwell (30 out of 37 patents)

Hari P Nayar (14 out of 14 patents)

Greg A Thompson (10 out of 10 patents)

4. Alex T Vai (6 out of 6 patents)

5. Zachary T Modest (6 out of 6 patents)

6. Chia-Ying Lee (6 out of 6 patents)

7. Michael J McNeley (6 out of 6 patents)

8. Jianyi Cui (5 out of 5 patents)

9. David S Deak (4 out of 4 patents)

10. Tom Kinney (4 out of 4 patents)

11. Sean Theriault (4 out of 4 patents)

12. Garrett Lau (4 out of 4 patents)

13. Xingwen Yu (4 out of 4 patents)

14. Alex Elliott (4 out of 4 patents)

15. Donald Robert Sadoway (4 out of 43 patents)

Core Competencies:

Battery Management

Energy Storage

Electrochemical Devices

Thermal Management

High Temperature Systems

Ceramic Materials

Molten Salt Battery

Power Conversion

Voltage Enhancement

Recycling Systems

31 patents: Sort by Forward Citations

1. 12374684 - Battery management systems for energy storage devices (2025-07-29),

2. 12347832 - Electrochemical energy storage devices (2025-07-01),

3. 12224447 - High temperature energy storage systems and methods (2025-02-11),

4. 12142735 - Thermal management of liquid metal batteries (2024-11-12),

5. 11929466 - Electrochemical energy storage devices (2024-03-12),

6. 11909004 - Electrochemical energy storage devices (2024-02-20),

7. 11840487 - Ceramic materials and seals for high temperature reactive material devices (2023-12-12),

8. 11721841 - Electrochemical energy storage devices (2023-08-08),

9. 11677100 - Electrochemical energy storage devices (2023-06-13),

10. 11611112 - Electrochemical energy storage devices (2023-03-21),

11. 11411254 - Molten salt battery with solid metal cathode (2022-08-09),

12. 11387497 - Electrochemical energy storage devices (2022-07-12),

13. 11289759 - Ceramic materials and seals for high temperature reactive material devices (2022-03-29),

14. 11211641 - Electrochemical energy storage devices (2021-12-28),

15. 11196091 - Electrochemical energy storage devices (2021-12-07),

Ambri Inc., based in Marlborough, MA, specializes in advanced energy storage solutions, focusing on liquid metal battery technology. This innovative approach aims to provide efficient, scalable, and sustainable energy storage for various applications, including renewable energy integration and grid stability. Ambri's research emphasizes enhancing energy reliability and reducing costs, contributing to a cleaner energy future. The company is dedicated to addressing the challenges of energy storage in a rapidly evolving energy landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

31 Patents

#17 in Marlborough, MA

#652 in Massachusetts

#10,912 in US

#21,217 in the World

Marlborough, MA, United States of America

Ambri Inc.

Forward Citations = 392

43 inventors:

David J Bradwell (30 out of 37 patents)

Hari P Nayar (14 out of 14 patents)

Greg A Thompson (10 out of 10 patents)

4. Alex T Vai (6 out of 6 patents)

5. Zachary T Modest (6 out of 6 patents)

Please report any incorrect information to [email protected]

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