% Expired Patents = 14.3

EPO Patents = 4

Forward Citations = 1

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11 inventors (with patents filed for the assignee):

Kaduo Tsutsumi (7 out of 7 patents)

Masateru Nakoji (2 out of 2 patents)

Taichi Sakamoto (1 out of 2 patents)

4. Takashi Mukai (1 out of 3 patents)

5. Yuta Ikeuchi (1 out of 3 patents)

6. Naoto Yamashita (1 out of 2 patents)

7. Atsushi Tsutsumi (1 out of 17 patents)

8. Tomohiro Ueno (1 out of 2 patents)

9. Hiroshi Kawano (1 out of 1 patent)

10. Kazuya Kubo (1 out of 2 patents)

11. Toshio Takahashi (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 10720629 - Bipolar battery (2020-07-21),

2. 10388982 - Electrode block, layered cell, and assembly method for layered cell (2019-08-20),

3. 10381676 - Layer cell, assembled battery including layer cell, and method for assembling layer cell (2019-08-13),

4. 10381647 - Alkaline secondary cell (2019-08-13),

5. 10263251 - Battery negative electrode, battery, and manufacturing method of battery negative electrode (2019-04-16),

6. 9876251 - Layer cell, assembled battery including layer cell, and method for assembling layer cell (2018-01-23),

7. 9590262 - Reversible fuel cell and reversible fuel cell system (2017-03-07),

Company Overview

Exergy Power Systems, Inc. is a leading provider of innovative and environmentally friendly power generation solutions. They specialize in high-efficiency organic Rankine cycle systems for various industries, helping clients reduce their carbon footprint and energy costs. With a focus on sustainability and energy efficiency, Exergy Power Systems is dedicated to delivering reliable and cutting-edge solutions to meet the evolving needs of their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#2,288 in Tokyo

#5,459 in Japan

Tokyo, Japan

Exergy Power Systems, Inc.

Forward Citations = 1

11 inventors:

Kaduo Tsutsumi (7 out of 7 patents)

Masateru Nakoji (2 out of 2 patents)

Taichi Sakamoto (1 out of 2 patents)

4. Takashi Mukai (1 out of 3 patents)

5. Yuta Ikeuchi (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Exergy Power Systems, Inc.. Retrieved from https://idiyas.com/company/exergy-power-systems

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

4 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]