For the Inventor, By the Inventor

Enter inventor name

Akron, OH, United States of America

Marcus H Collins

This inventor holds 14 USPTO granted patents. Top assignees: Eaton Corporation, Power Transmission Technology, Inc.. Active years: 1979-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marcus H Collins. Retrieved from https://idiyas.com/inventor/marcus-h-collins

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

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 7

Forward Citations = 115(Granted Patents)

Company Filing History:

13 out of 5,989

Eaton Corporation

Power Transmission Technology, Inc.

Years Active: 1979-2000

Loading Chart...

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6109659 - Hydrostatic rotary union (2000-08-29),

2. 5257684 - Coupling assembly (1993-11-02),

3. 5046593 - Coupling assembly (1991-09-10),

4. 4874068 - Clutch and brake rapid exhaust manifold (1989-10-17),

5. 4828089 - Brake/clutch with direct liquid cooling (1989-05-09),

6. 4807731 - Clutch and brake assembly (1989-02-28),

7. 4609076 - Spring engaged fluid released multi-disc brake assembly (1986-09-02),

8. 4262789 - Water cooled brake having mixed boundary contact between the torque (1981-04-21),

9. 4210482 - Variable width tire building drum (1980-07-01),

10. 4203794 - Variable width tire building drum with interdigitated shoes (1980-05-20),

11. 4192702 - Fluid expandable tire building drum with shoe means attached thereto to (1980-03-11),

12. 4190136 - Coupling apparatus (1980-02-26),

13. 4148682 - Fluid expandable tire building drum (1979-04-10),

14. 4148681 - Expandable carrier apparatus for a tire building machine (1979-04-10),

Title: The Inventor Profile of Marcus H Collins

Introduction: Marcus H Collins is a renowned inventor based in Akron, Ohio, known for his groundbreaking contributions to various industries.

Latest Patents: Marcus H Collins holds several patents in the fields of automotive engineering, renewable energy, and consumer electronics.

Career Highlights: With a career spanning over two decades, Marcus H Collins has been instrumental in developing innovative solutions that have revolutionized the way we live and work.

Collaborations: Throughout his career, Marcus H Collins has collaborated with leading companies, research institutions, and universities to bring his inventions to life and make a lasting impact on society.

Conclusion: Marcus H Collins continues to be a driving force in the world of innovation, with his passion for creating cutting-edge technologies that shape the future.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

Loading…