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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#458 in Philadelphia, PA
#4,967 in Pennsylvania
#136,919 in US
D-O Scientific Products, Inc.
Forward Citations = 15
3 inventors:
Philadelphia, PA, United States of America
D-O Scientific Products, Inc.
Forward Citations = 15
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3 inventors (with patents filed for the assignee):
Benedict B Kimmelman (1 out of 1 patent)
Erhart E Demand (1 out of 4 patents)
Edmund Thelen (1 out of 3 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: D-O Scientific Products, Inc.. Retrieved from https://idiyas.com/company/d-o-scientific-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]
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]