David M Messersmith

This inventor holds 20 USPTO granted patents and 2 published patent applications and 10 EPO patents. Top assignees: Rockwell Automation Technologies Incorporated, Eaton Corporation, Rockwell International Technologies, Inc.. Active years: 1991-2025.

USPTO Granted Patents = 20 (Patent Applications = 2)

% Patents Active = 90.0

EPO Patents = 10 (Patent Applications = 8)

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 73(Granted Patents)

Location History:

Milwaukee, WI (US) (2023)
Kenosha, WI (US) (1991 - 2024)

Company Filing History:

16 out of 3,147

Rockwell Automation Technologies Incorporated

Rockwell International Technologies, Inc.

patent

4. 1 out of 91

Rockwell Technologies, Inc.

patents

Years Active: 1991-2025

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12461156 - Detecting welded relay contacts using spanner voltage measurement (2025-11-04),

2. 12422484 - Detecting welded relay contacts using electrical pulse (2025-09-23),

3. 12416672 - Detecting welded relay contacts using contact close time measurement (2025-09-16),

4. 12347636 - Systems and methods for detecting welded contacts in a switch system (2025-07-01),

5. 11901145 - Systems and methods for detecting welded contacts in an electromagnetic switch system (2024-02-13),

6. 11830693 - Predicting zero-crossings for point-on-wave (POW) switching techniques (2023-11-28),

7. 11676786 - Systems and methods for controlling contactor open time (2023-06-13),

8. 11114842 - Dual PWM relay driver with diagnostics for functional safety system (2021-09-07),

9. 10958062 - Systems and methods for dynamically switching a load of a current transformer circuit (2021-03-23),

10. 9880223 - Parameter estimation system and method for an induction motor (2018-01-30),

11. 8742767 - Parameter estimation system and method for an induction motor (2014-06-03),

12. 8547050 - Control method and system with feedback indicative of load flux (2013-10-01),

13. 8519662 - Method and apparatus for controlling motor torque (2013-08-27),

14. 8203304 - Control method and system with feedback indicative of load flux (2012-06-19),

15. 8138709 - Control method and system (2012-03-20),

Title: The Innovative Journey of David M Messersmith

Introduction:

David M Messersmith, a talented inventor hailing from Kenosha, WI (US), has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents:

David M Messersmith holds several patents in various technological domains, showcasing his versatility and creativity in innovation.

Career Highlights:

Throughout his illustrious career, David M Messersmith has consistently pushed the boundaries of technology, with a focus on improving everyday life through his inventions. His dedication to innovation has led to the development of cutting-edge solutions that have garnered recognition in the industry.

Collaborations:

David M Messersmith has collaborated with leading tech companies and research institutions to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion:

In conclusion, David M Messersmith stands as a beacon of innovation in the technological landscape, with a remarkable track record of pioneering inventions that have made a lasting impact. His passion for pushing the boundaries of what is possible continues to inspire aspiring inventors around the world.