Marble Falls, TX, United States of America

Randal A Lee

This inventor holds 26 USPTO granted patents and 10 published patent applications and 1 EPO patent, primarily in Axial Field Energy Devices. Top assignees: Infinitum Electric, Inc., Acme Product Development, Ltd., Active Power, Inc.. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Randal A Lee. Retrieved from https://idiyas.com/inventor/randal-a-lee

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

Calculating rank

USPTO Granted Patents = 26 (Patent Applications = 10)

% Patents Active = 84.6

EPO Patents = 1 (Patent Applications = 3)

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 81(Granted Patents)

Location History:

Marble Falls, TX (US) (2013 - 2021)
Austin, TX (US) (2003 - 2024)

Company Filing History:

17 out of 43

Infinitum Electric, Inc.

patents

1 out of 1

Acme Product Development, Ltd.

Little Engine Labs, LLC

patent

5. 1 out of 2,029

University System of Maryland

7. 5 out of 834,601

Other

patents

where one patent can have more than one assignee

Years Active: 2003-2026

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Areas of Expertise:

PCB Stator

Axial Field

Rotary Energy Device

Variable Frequency Drive

Cooling System

Thermal Expansion

Electric Machine

Modular Design

Fire Containment

Energy Storage

Programmable Converter

Flywheel UPS

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12771218 - Modular axial field rotary energy device with PCB stator and variable frequency drive system (2026-10-20),

2. 12519350 - System, method and apparatus for cooling PCB stator (2026-01-06),

3. 12328046 - Axial field rotary energy device having PCB stator and variable frequency drive (2025-06-10),

4. 12283863 - System, method and apparatus for direct liquid-cooled axial flux electric machine with multiple PCB stators (2025-04-21),

5. 12231014 - Modular axial field rotary energy device with PCB stator and enhanced variable frequency drive system (2025-02-18),

6. 12224635 - Printed circuit board stator axial field rotary energy device with ferromagnetic yoke (2025-02-11),

7. 12224624 - Printed circuit board stator axial field rotary energy device with rotor disks and ferromagnetic yoke (2025-02-11),

8. 12191720 - Modular axial field rotary energy device with PCB stator and variable frequency drive system (2025-01-07),

9. 12046966 - Axial field rotary energy device with PCB stator with thermal expansion capability (2024-07-23),

10. 11990810 - Printed circuit board stator axial field rotary energy device with ferromagnetic yoke and cooling plate (2024-05-21),

11. 11936253 - Modular axial field rotary energy device with PCB stator and variable frequency drive system (2024-03-19),

12. 11929657 - Modular axial field rotary energy device with PCB stator and enhanced variable frequency drive system (2024-03-12),

13. 11710995 - Axial field rotary energy device with segmented PCB stator having thermally conductive layer (2023-07-25),

14. 11509179 - Axial field rotary energy device having PCB stator and variable frequency drive (2022-11-22),

15. 11482908 - System, method and apparatus for direct liquid-cooled axial flux electric machine with PCB stator (2022-10-25),

Title: The Innovative Journey of Randal A. Lee

Introduction: Randal A. Lee, a talented inventor hailing from Marble Falls, TX (US), has made significant contributions to the field of innovations with his creative mind and dedication.

Latest Patents: Randal A. Lee holds several patents in various industries, showcasing his versatility and ingenuity in inventing new solutions to existing problems.

Career Highlights: Throughout his career, Randal A. Lee has demonstrated a keen eye for identifying gaps in the market and developing groundbreaking inventions to fill those voids. His passion for innovation has led to the successful commercialization of several of his inventions.

Collaborations: Randal A. Lee has collaborated with leading companies, research institutions, and universities to further his inventions and bring them to the market. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Randal A. Lee's journey as an inventor is a testament to his unwavering commitment to pushing the boundaries of what is possible through innovation. His impact on the industry is profound, and his legacy as a pioneering inventor is sure to inspire future generations of innovators.

Profile summary based on public USPTO records.