% Expired Patents = 50.0

Forward Citations = 39

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5 inventors (with patents filed for the assignee):

John Travis Gaffney (2 out of 18 patents)

Timothy M Anguish (1 out of 2 patents)

Raymond C Loszewski (1 out of 9 patents)

4. David Giannelli (1 out of 1 patent)

5. Roger Masse (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 8172061 - Clutch friction material and method of forming same (2012-05-08),

2. 6638883 - Carbon-matrix composites, compositions and methods related thereto (2003-10-28),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#97 in Burnaby

#6,012 in Canada

Burnaby, Canada

Ballard Material Products Inc.

Forward Citations = 39

5 inventors:

John Travis Gaffney (2 out of 18 patents)

Timothy M Anguish (1 out of 2 patents)

Raymond C Loszewski (1 out of 9 patents)

4. David Giannelli (1 out of 1 patent)

5. Roger Masse (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ballard Material Products Inc.. Retrieved from https://idiyas.com/company/ballard-material-products

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]