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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#69 in Needham, MA
#6,606 in Massachusetts
#136,844 in US
Sud-Chemie Prototech, Inc.
Forward Citations = 30
3 inventors:
Needham, MA, United States of America
Sud-Chemie Prototech, Inc.
Forward Citations = 30
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3 inventors (with patents filed for the assignee):
Zhongyuan Dang (1 out of 7 patents)
Yinyan Huang (1 out of 6 patents)
Amiram Bar-Ilan (1 out of 11 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sud-Chemie Prototech, Inc.. Retrieved from https://idiyas.com/company/sud-chemie-prototech
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]