CIPO Patents = 1

Trademarks = 1

Forward Citations = 318

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3 inventors (with patents filed for the assignee):

Carroll H Arnold (9 out of 9 patents)

Lee A Horton (2 out of 24 patents)

Arthur A Erickson (1 out of 8 patents)

11 patents: Sort by Forward Citations

1. 5727342 - Hydraulic latch pin assembly for coupling a tool to a construction (1998-03-17),

2. 5634735 - Tool coupler (1997-06-03),

3. 5332353 - Quick coupler for excavation equipment (1994-07-26),

4. 4824319 - Loader coupler (1989-04-25),

5. 4531883 - Backhoe stabilizer system (1985-07-30),

6. 4457085 - Excavating buckets (1984-07-03),

7. 4345872 - Connectors (1982-08-24),

8. 4311428 - Connectors (1982-01-19),

9. 4279085 - Excavating buckets (1981-07-21),

10. 4127203 - Tool connecting system (1978-11-28),

11. 3934738 - Tool connecting (1976-01-27),

Company Overview

Wain Roy, Inc. is a specialized manufacturer based in Hubbardston, MA, focusing on innovative attachment solutions for heavy equipment. The company is renowned for its engineering expertise in hydraulic attachments, including couplers and buckets, which enhance the versatility and efficiency of construction and agricultural machinery. With a commitment to quality and performance, Wain Roy serves a diverse clientele, contributing to advancements in the heavy equipment industry through tailored solutions that meet specific operational needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

11 Patents

#1 in Hubbardston, MA

#1,661 in Massachusetts

#27,514 in US

#51,761 in the World

Hubbardston, MA, United States of America

Wain Roy, Inc.

Forward Citations = 318

3 inventors:

Carroll H Arnold (9 out of 9 patents)

Lee A Horton (2 out of 24 patents)

Arthur A Erickson (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wain Roy, Inc.. Retrieved from https://idiyas.com/company/wain-roy

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]