% Expired Patents = 20.0

Trademarks = 35

Forward Citations = 1

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9 inventors (with patents filed for the assignee):

James O Watkins (3 out of 38 patents)

Ed Martin (1 out of 5 patents)

Patrick Lapointe (1 out of 2 patents)

4. Pierre Somers (1 out of 2 patents)

5. Marc Brunet Gagne (1 out of 1 patent)

6. Mykolai Dutkewych (1 out of 1 patent)

7. Mykolai Dutkewych (1 out of 1 patent)

8. Marc Brunet Gagne (1 out of 1 patent)

9. Jason Pereira (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12454403 - Package for abrasive wheels (2025-10-28),

2. 12415228 - Integrated vizor controls for a helmet and corresponding helmets (2025-09-16),

3. D1078428 - Abrasive disc (2025-06-10),

4. 11129749 - Integrated helmet controls (2021-09-28),

5. 10528953 - Methods and system for passivation measurements and management (2020-01-07),

Company Overview

Walter Surface Technologies Inc. is a leading manufacturer of surface treatment products and solutions for the metalworking industry. Founded in 1952, the company specializes in providing high-performance abrasives, power tools, and cleaning solutions designed to enhance productivity and safety in various applications. With a commitment to innovation and quality, Walter serves a global customer base, offering tailored solutions that meet the specific needs of its clients. The company is dedicated to sustainability and environmental responsibility, ensuring that its products are not only effective but also safe for users and the planet.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#330 in

#2,850 in Canada

CA

Walter Surface Technologies Inc.

Forward Citations = 1

9 inventors:

James O Watkins (3 out of 38 patents)

Ed Martin (1 out of 5 patents)

Patrick Lapointe (1 out of 2 patents)

4. Pierre Somers (1 out of 2 patents)

5. Marc Brunet Gagne (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Walter Surface Technologies Inc.. Retrieved from https://idiyas.com/company/walter-surface-technologies

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]