For the Inventor, By the Inventor

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Wrightsville Beach, NC, United States of America

Koolbridge Solar, Inc.

Calculating rank

USPTO Granted Patents = 29

Trademarks = 2

Forward Citations = 144

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5 inventors (with patents filed for the assignee):

Paul Wilkinson Dent (29 out of 266 patents)

Curtis W Thornton (2 out of 41 patents)

Lawrence D Zirbel (1 out of 1 patent)

4. Jaap Haartsen (1 out of 5 patents)

5. Jacobus Cornelis Haartsen (1 out of 140 patents)

Core Competencies:

Solar Energy

Dual-Power Outlets

Adaptive Distribution Panel

DC to AC Inverter

Smart Load Center

Transformerless Converter

Safety Shut-Down System

Hybrid Communication System

Inverter Current Limiting

Photovoltaic Combiner

Overcurrent Coordination

Residential Energy Installation

29 patents: Sort by Forward Citations

1. 12401199 - Dual-power electrical outlets (2025-08-26),

2. 12362647 - Solar energy system with variable priority circuit backup (2025-07-15),

3. 12255528 - Multi-level, jittering, DC to AC inverter with low pass filter (2025-03-18),

4. 12237762 - Dual-source facility power system (2025-02-25),

5. 12160168 - Adaptive electrical power distribution panel (2024-12-03),

6. 11901810 - Adaptive electrical power distribution panel (2024-02-13),

7. 11791711 - Safety shut-down system for a solar energy installation (2023-10-17),

8. 11509163 - Multi-level DC to AC inverter (2022-11-22),

9. 11460488 - AC electrical power measurements (2022-10-04),

10. 11228171 - Overcurrent trip coordination between inverter and circuit breakers (2022-01-18),

11. 11196272 - Rapid de-energization of DC conductors with a power source at both ends (2021-12-07),

12. 11070053 - Fast fault current limiter (2021-07-20),

13. 10998755 - Transformerless DC to AC converter using selectively series-connected capacitors and PWM (2021-05-04),

14. 10951027 - Smart load center panel (2021-03-16),

15. 10944263 - Neutral routing for multiple electrical power sources (2021-03-09),

Company Overview

Koolbridge Solar, Inc. is a technology company based in Wrightsville Beach, NC, specializing in innovative solar energy solutions. The company focuses on developing advanced solar panel technologies and energy management systems that enhance the efficiency and accessibility of renewable energy. Koolbridge aims to empower consumers and businesses by providing sustainable energy options that integrate seamlessly with existing infrastructure, promoting a greener future through cutting-edge solar applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

29 Patents

#1 in Wrightsville Beach, NC

#263 in North Carolina

#11,631 in US

#22,570 in the World

Wrightsville Beach, NC, United States of America

Koolbridge Solar, Inc.

Forward Citations = 144

5 inventors:

Paul Wilkinson Dent (29 out of 266 patents)

Curtis W Thornton (2 out of 41 patents)

Lawrence D Zirbel (1 out of 1 patent)

4. Jaap Haartsen (1 out of 5 patents)

5. Jacobus Cornelis Haartsen (1 out of 140 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Koolbridge Solar, Inc.. Retrieved from https://idiyas.com/company/koolbridge-solar

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]

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