Burnsville, MN, United States of America

David R Hennessy

This inventor holds 23 USPTO granted patents and 1 published patent application, plus 7 CIPO patents and 8 EPO patents. Top assignees: Horton, Inc., Horton Manufacturing Company Inc., Dana Corporation. Active years: 1990-2023.

USPTO Granted Patents = 23 (Patent Applications = 1)

% Patents Active = 91.3

CIPO Patents = 7

EPO Patents = 8 (Patent Applications = 10)

Average Co-Inventor Count = 2.1

ph-index = 9

Forward Citations = 200(Granted Patents)

Location History:

Minneapolis, MN (US) (1990 - 1997)
Burnsville, MN (US) (2010 - 2023)

Company Filing History:

Horton Manufacturing Company Inc.

Years Active: 1990-2023

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23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11795862 - Transmission system with planetary gearing operable in forward and reverse modes (2023-10-24),

2. 11459933 - Accessible clutch attachment assembly and method (2022-10-04),

3. 11441621 - Pump and wiper assembly, associated viscous clutch and associated method (2022-09-13),

4. 11333207 - Shaft output viscous clutch (2022-05-17),

5. 11260739 - Energy harvesting clutch control assembly, valve assembly, and electrically actuated clutch (2022-03-01),

6. 10941819 - Viscous clutch and method of operation (2021-03-09),

7. 10612606 - Viscous clutch and associated electromagnetic coil (2020-04-07),

8. 10612605 - Viscous clutch fluid capture system (2020-04-07),

9. 10578172 - Viscous clutch fluid capture system (2020-03-03),

10. 10557508 - Modular viscous clutch (2020-02-11),

11. 10539157 - Fan blade surface features (2020-01-21),

12. 10082350 - Heat exchanger blower system (2018-09-25),

13. 9568260 - Heat exchanger blower method (2017-02-14),

14. 8887888 - Integrated viscous clutch (2014-11-18),

15. 8100241 - Viscous clutch with eddy current reduction (2012-01-24),

Title: The Inventor David R Hennessy: Pioneering Innovations in Burnsville

Introduction: David R Hennessy is a distinguished inventor based in Burnsville, MN, known for his groundbreaking contributions to various fields.

Latest Patents: David R Hennessy holds several patents in the areas of technology and engineering, showcasing his continuous commitment to innovation.

Career Highlights: Throughout his career, David R Hennessy has demonstrated a remarkable ability to transform ideas into tangible inventions that have had a significant impact on society.

Collaborations: David R Hennessy has collaborated with leading research institutions and companies, further solidifying his reputation as a visionary inventor.

Conclusion: David R Hennessy's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors.