Mayfield Heights, OH, United States of America

John M Kasunich

This inventor holds 14 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Power Conversion Technology. Top assignees: Rockwell Automation Technologies Incorporated, American Sterilizer Company, Reliance Electric Technologies, LLC. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John M Kasunich. Retrieved from https://idiyas.com/inventor/john-m-kasunich

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

Calculating rank

USPTO Granted Patents = 14 (Patent Applications = 3)

% Patents Active = 78.6

EPO Patents = 3 (Patent Applications = 4)

Average Co-Inventor Count = 2.9

ph-index = 6

Forward Citations = 170(Granted Patents)

Location History:

Mayfield Hts., OH (US) (2014)
Mayfield Heights, OH (US) (2002 - 2015)

Company Filing History:

10 out of 3,166

Rockwell Automation Technologies Incorporated

patents

3 out of 473

American Sterilizer Company

patents

1 out of 151

Reliance Electric Technologies, LLC

patents

Years Active: 2002-2026

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Areas of Expertise:

Power Converter

Patient Warming System

Motor Drive

Overvoltage Protection

Cable Take-Up Mechanism

Heating Element

Bus Bar Assembly

Heat Sink

Fault Protection

Liquid Converter

Shunt

Diagnostic Systems

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12734091 - Surgical table including cable take-up mechanism (2026-09-15),

2. 12127309 - PTC heating element and warming device including same for use in a patient warming system (2024-10-22),

3. 12115097 - Patient warming system (2024-10-15),

4. 9041327 - Method and apparatus for overvoltage protection and reverse motor speed control for motor drive power loss events (2015-05-26),

5. 8902616 - Active front end power converter with diagnostic and failure prevention using peak detector with decay (2014-12-02),

6. 8710780 - Motor drive component verification system and method (2014-04-29),

7. 8400092 - Motor drive component verification system and method (2013-03-19),

8. 7479756 - System and method for protecting a motor drive unit from motor back EMF under fault conditions (2009-01-20),

9. 7068507 - Compact liquid converter assembly (2006-06-27),

10. 6956742 - Compact liquid converter assembly (2005-10-18),

11. 6885553 - Bus bar assembly for use with a compact power conversion assembly (2005-04-26),

12. 6822850 - Laminated bus bar for use with a power conversion configuration (2004-11-23),

13. 6721181 - Elongated heat sink for use in converter assemblies (2004-04-13),

14. 6351115 - Low profile laminated shunt (2002-02-26),

Title: The Innovations of John M Kasunich

Introduction

John M Kasunich is a notable inventor based in Mayfield Heights, OH (US). He has made significant contributions to the field of electrical engineering, particularly in motor drive technologies. With a total of 14 patents to his name, his work has had a lasting impact on the industry.

Latest Patents

Among his latest patents is a method and apparatus for overvoltage protection and reverse motor speed control for motor drive power loss events. This invention presents apparatus and methods for mitigating overvoltages and limiting reverse motor speeds when motor drive power is lost. A first power dissipation circuit is enabled at the motor drive output to limit reverse rotation of a driven motor load during power loss. Additionally, a second power dissipation circuit in a DC bus circuit is utilized to mitigate overvoltages following the restoration of motor drive power. Another significant patent is the active front end power converter with diagnostic and failure prevention using a peak detector with decay. This system features a peak detector with adjustable decay that provides a signal to an overload protection component, selectively discontinuing rectifier switching control signals to protect active rectifier switches during unbalanced line voltage conditions.

Career Highlights

Throughout his career, John has worked with prominent companies such as Rockwell Automation Technologies Incorporated and Reliance Electric Technologies, LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in motor drive technology.

Collaborations

John has collaborated with notable coworkers, including David W Pfeifer and Richard H Sheppard. Their combined expertise has contributed to the successful development of various technologies in the field.

Conclusion

John M Kasunich's contributions to electrical engineering and motor drive technologies are commendable. His innovative patents and collaborations have significantly advanced the industry, showcasing his dedication to improving technology.

Profile summary based on public USPTO records.