% Expired Patents = 50.0

Forward Citations = 34

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6 inventors (with patents filed for the assignee):

Mark Phillip Holveck (3 out of 6 patents)

Wells Case Jacobson, Jr (2 out of 4 patents)

Yang Liu (1 out of 54 patents)

4. Yevgeniy Kocherov (1 out of 1 patent)

5. Martin Gerhard Becker (1 out of 1 patent)

6. Zahra Mohajerani (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 9964978 - Control systems for microgrid power inverter and methods thereof (2018-05-08),

2. 9614461 - Bidirectional high frequency variable speed drive for CHP (combined heating and power) and flywheel applications (2017-04-04),

3. 9391538 - Switched power converter (2016-07-12),

4. 8779711 - Induction motor driver (2014-07-15),

5. 7659700 - Charge-transfer apparatus and method (2010-02-09),

6. 7402983 - Method for use of charge-transfer apparatus (2008-07-22),

Company Overview

Princeton Power Systems is a leading global provider of advanced energy storage and power conversion solutions. Founded in 2001, the company offers a full range of grid-tied inverters, energy storage systems, and microgrid controls for residential, commercial, and industrial applications. Their innovative technologies enable customers to optimize energy use, reduce costs, and improve overall efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#20 in Lawrenceville, NJ

#1,674 in New Jersey

#44,949 in US

Lawrenceville, NJ, United States of America

Princeton Power Systems, Inc.

Forward Citations = 34

6 inventors:

Mark Phillip Holveck (3 out of 6 patents)

Wells Case Jacobson, Jr (2 out of 4 patents)

Yang Liu (1 out of 54 patents)

4. Yevgeniy Kocherov (1 out of 1 patent)

5. Martin Gerhard Becker (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Princeton Power Systems, Inc.. Retrieved from https://idiyas.com/company/princeton-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]