Cedar Rapids, IA, United States of America

Dennis William Fleege

This inventor holds 33 USPTO granted patents, plus 1 CIPO patent and 6 EPO patents, primarily in Circuit Breaker Technology. Top assignees: Square D Company, Schneider Electric USA, Inc., Other. Active years: 1991-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis William Fleege. Retrieved from https://idiyas.com/inventor/dennis-william-fleege

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

USPTO Granted Patents = 33

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 6 (Patent Applications = 6)

Average Co-Inventor Count = 2.2

ph-index = 12

Forward Citations = 447(Granted Patents)

Location History:

Lexington, KY (US) (1991 - 1993)
Cedar Rapids, IA (US) (1997 - 2024)

Company Filing History:

Schneider Electric USA, Inc.

patents

7 out of 834,570

Other

patents

Years Active: 1991-2024

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Areas of Expertise:

Circuit Breaker

Remote Control

Current Sensing

Automated Assembly

Electrical Distribution

Arc Fault Detection

Miniature Circuit Breakers

Bimetal Elements

Magnetic Trip

User Adjustment

Power Control Relay

Amperage Flag

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11984280 - Remote controlled miniature circuit breaker with helical gear and DC motor (2024-05-14),

2. 11501929 - Remote controlled miniature circuit breaker with helical gear and DC motor (2022-11-15),

3. 11385300 - Differential current sensing bussing method (2022-07-12),

4. 10852326 - Differential current sensing bussing method (2020-12-01),

5. 10622800 - Integrated arc fault and ground fault current sensing package (2020-04-14),

6. 10535484 - Noncontact solenoid for miniature circuit breakers with a movable frame and magnetic coupling (2020-01-14),

7. 10326264 - Auto-monitoring redundancy for enhanced miniature circuit breaker reliability (2019-06-18),

8. 9502200 - Low tolerance magnetic trip for a miniature circuit (2016-11-22),

9. 8487724 - Fully enclosed electronic trip unit for a molded case circuit breaker (2013-07-16),

10. 8258898 - Low cost multi-pole circuit breakers with shared components (2012-09-04),

11. 8106322 - Flexible non-frangible amperage flag for molded case circuit breakers (2012-01-31),

12. 8081491 - External neutral current sensor matched to a circuit breaker (2011-12-20),

13. 8040209 - Divided adjustable armature for a circuit breaker (2011-10-18),

14. 7812272 - Circuit breaker mechanism to facilitate automated assembly (2010-10-12),

15. 7592888 - Low cost user adjustment, resistance to straying between positions, increased resistance to ESD, and consistent feel (2009-09-22),

Title: The Innovations of Dennis William Fleege: A Pioneer in Circuit Breaker Technology

Introduction: Dennis William Fleege, an accomplished inventor based in Cedar Rapids, Iowa, has made substantial contributions to the field of circuit breaker technology. With a remarkable portfolio of 33 patents, Fleege's innovations showcase his commitment to enhancing electrical safety and efficiency through cutting-edge designs.

Latest Patents: One of Fleege's latest inventions is the remote-controlled miniature circuit breaker featuring a helical gear and DC motor. This advanced device integrates a helical gear that interfaces with a slider plate connected to the main contacts of the circuit breaker. The helical gear is designed with a flat portion to enable the slider plate to glide past it, ensuring seamless operation. A unidirectional motor activates in response to external signals, driving the helical gear to move the slider plate and close the circuit breaker’s main contacts. Additionally, the motor is programmed to resume its rotation, repositioning the flat portion of the gear to allow the slider plate to disengage, triggering a kicker lever to open the main contacts. This innovative approach incorporates a trip lever, which operates independently of the kicker lever, delivering enhanced safety features during trip operations.

Career Highlights: Throughout his career, Fleege has been associated with prominent companies, including Square D Company and Schneider Electric USA, Inc. His extensive experience in these organizations has equipped him with invaluable insights and expertise in electrical engineering and product development.

Collaborations: Fleege has worked alongside talented professionals such as Brett E. Larson and Chad Raymond Mittelstadt. These collaborations have fostered a dynamic exchange of ideas and innovations, contributing to the advancement of electrical technology and circuit protection solutions.

Conclusion: Dennis William Fleege stands out as a notable figure in the domain of electrical inventions, particularly with his innovative approaches to circuit breaker design. As his patents demonstrate, Fleege's work not only enhances the functionality of electrical systems but also prioritizes safety and efficiency, marking him as a significant contributor to the world of electrical engineering.

Profile summary based on public USPTO records.