For the Inventor, By the Inventor

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Bedford, MA, United States of America

Diversified Technologies, Inc.

USPTO Granted Patents = 25

% Expired Patents = 20.0

CIPO Patents = 1

EPO Patents = 4

Forward Citations = 528

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36 inventors (with patents filed for the assignee):

Marcel Pierre Joseph Gaudreau (11 out of 12 patents)

Michael Alan Kempkes (7 out of 8 patents)

Marcel P Gaudreau (6 out of 7 patents)

4. Jeffrey Allen Casey (4 out of 6 patents)

5. Marcel P J Gaudreau (3 out of 4 patents)

6. Frederick Marvin Niell, Iii (3 out of 4 patents)

7. Peter Andrew Dandridge (3 out of 3 patents)

8. Jean-Paul Dionne (3 out of 3 patents)

9. David S Mays (3 out of 3 patents)

10. Robert E Blevins (3 out of 3 patents)

11. Neal R Butler (2 out of 45 patents)

12. John Kinross-Wright (2 out of 2 patents)

13. David B Cope (2 out of 12 patents)

14. Ian Saul Roth (2 out of 2 patents)

15. Timothy J Hawkey (2 out of 2 patents)

Core Competencies:

High-Power Transistors

DC Supply Regulation

Compact Power Sources

Resonant Cavity

Pulsed Electric Field

Isolated Power Supply

Voltage Transient Suppression

Flap Actuator

Coreless Transformer

Sealing Openings

Currency Handling

Resonant Sensor

25 patents: Sort by Forward Citations

1. 12525791 - Passively activated switch system for a high-current coil (2026-01-13),

2. 12381303 - Direct cavity combiner (DCC) for combining hundreds of high-power transistors into a transmitter system for providing megawatts of power (2025-08-05),

3. 10411665 - Resonant cavity combined solid state amplifier system (2019-09-10),

4. 10141854 - Isolated power supply system and method for an undersea communication cable (2018-11-27),

5. 9780688 - System for regulating the output of a high-voltage, high-power, DC supply (2017-10-03),

6. 9334177 - Coreless transformer UV light source system (2016-05-10),

7. 9029108 - Pulsed electric field (PEF) method for continuous enhanced extraction of oil and lipids from small aquatic plants (2015-05-12),

8. 7498695 - More compact and higher reliability power source system (2009-03-03),

9. 7498693 - More compact and higher reliability power source system (2009-03-03),

10. 7466038 - More compact and higher reliability power supply module (2008-12-16),

11. 6900557 - High power modulator (2005-05-31),

12. 6776580 - Variable edge rotor blade (2004-08-17),

13. 6513762 - Flap actuator system (2003-02-04),

14. 6508439 - Flap actuator system (2003-01-21),

15. 6368676 - Method of coating an article (2002-04-09),

Diversified Technologies, Inc., based in Bedford, MA, specializes in advanced power conversion and energy management solutions. The company focuses on developing innovative technologies that enhance efficiency and performance across various sectors, including industrial, medical, and telecommunications. With a strong emphasis on research and development, Diversified Technologies aims to address complex challenges in energy utilization and provide sustainable solutions that meet the evolving needs of its clients.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

25 Patents

#28 in Bedford, MA

#804 in Massachusetts

#13,350 in US

#25,681 in the World

Bedford, MA, United States of America

Diversified Technologies, Inc.

Forward Citations = 528

36 inventors:

Marcel Pierre Joseph Gaudreau (11 out of 12 patents)

Michael Alan Kempkes (7 out of 8 patents)

Marcel P Gaudreau (6 out of 7 patents)

4. Jeffrey Allen Casey (4 out of 6 patents)

5. Marcel P J Gaudreau (3 out of 4 patents)

Please report any incorrect information to [email protected]

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