Dennis C Westphal (1 out of 164 patents)
Jonathan Piles (1 out of 46 patents)
Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#18 in Valley Forge, PA
#4,974 in Pennsylvania
#137,063 in US
Certainteed Company
Forward Citations = 2
2 inventors:
Valley Forge, PA, United States of America
Certainteed Company
Calculating rank
Forward Citations = 2
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Certainteed Company. Retrieved from https://idiyas.com/company/certainteed-company
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]
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]
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]