CIPO Patents = 1

Trademarks = 2

Forward Citations = 20

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7 inventors (with patents filed for the assignee):

David L Thurston (2 out of 5 patents)

Ellis H Born (2 out of 11 patents)

Richard Wigmore (1 out of 6 patents)

4. Lee A DeBoer (1 out of 1 patent)

5. Michael S Abraham (1 out of 1 patent)

6. Rudolf U Scharte (1 out of 1 patent)

7. Walter E Morton (1 out of 1 patent)

8. Lee A Deboer (0 patent)

4 patents: Sort by Forward Citations

1. 5076145 - Axial piston pump having a blocking valve in a manually controlled valve (1991-12-31),

2. 4892465 - Automatic control for variable displacement pump (1990-01-09),

3. 4787412 - Cartridge valve (1988-11-29),

4. 4750430 - Control for transfer system having inhaul and outhaul winches (1988-06-14),

Company Overview

Hagglunds Denison Corporation is a leading manufacturer of hydraulic motors and pumps. With a history dating back to the 1920s, the company has established itself as a trusted provider of high-quality hydraulic solutions for various industries, including construction, mining, and agriculture. Known for their durability, performance, and efficiency, Hagglunds Denison products are used in many applications around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#164 in Columbus, OH

#2,334 in Ohio

#60,641 in US

Columbus, OH, United States of America

Hagglunds Denison Corporation

Forward Citations = 20

7 inventors:

David L Thurston (2 out of 5 patents)

Ellis H Born (2 out of 11 patents)

Richard Wigmore (1 out of 6 patents)

4. Lee A DeBoer (1 out of 1 patent)

5. Michael S Abraham (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hagglunds Denison Corporation. Retrieved from https://idiyas.com/company/hagglunds-denison

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

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]

1 patent (CIPO):

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]