Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
6 Patents
#267 in Boston, MA
#2,545 in Massachusetts
#44,981 in US
Tokai Pharmaceuticals, Inc.
Forward Citations = 35
8 inventors:
Boston, MA, United States of America
Tokai Pharmaceuticals, Inc.
% Expired Patents = 100.0
EPO Patents = 1
Forward Citations = 35
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8 inventors (with patents filed for the assignee):
David S Casebier (4 out of 38 patents)
Vincent C O Njar (2 out of 16 patents)
Douglas B Jacoby (2 out of 12 patents)
4. Amina Zoubeidi (2 out of 4 patents)
5. Karen Ferrante (2 out of 2 patents)
6. Eva Corey (2 out of 2 patents)
7. Jodie Pope Morrison (2 out of 2 patents)
8. Cy Aaron Stein (2 out of 9 patents)
6 patents:
Company Overview
Tokai Pharmaceuticals, Inc. is a biopharmaceutical company focused on developing innovative therapies for prostate cancer and other hormone-driven diseases. They are dedicated to improving the lives of patients through the advancement of novel treatments.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tokai Pharmaceuticals, Inc.. Retrieved from https://idiyas.com/company/tokai-pharmaceuticals
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]
1 patent (EPO):
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]