Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#34 in Brookfield, WI
#1,899 in Wisconsin
#95,021 in US
Hpd International, Inc.
Forward Citations = 75
6 inventors:
Brookfield, WI, United States of America
Hpd International, Inc.
Calculating rank
Trademarks = 3
Forward Citations = 75
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6 inventors (with patents filed for the assignee):
William B Weishar (1 out of 9 patents)
Stephen R Rohrer (1 out of 2 patents)
Gregory D Yarke (1 out of 4 patents)
4. William A Schirado (1 out of 4 patents)
5. Michael I Tich (1 out of 4 patents)
6. Kurt A Kellogg (1 out of 4 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hpd International, Inc.. Retrieved from https://idiyas.com/company/hpd-international
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]