Gatekeeper Pharmaceuticals, Inc.

Calculating rank

USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 11

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2 inventors (with patents filed for the assignee):

Wenjun Zhou (1 out of 12 patents)

Nathanael Schiander Gray (1 out of 175 patents)

1 patent: Sort by Forward Citations

1. 9879028 - Compounds that modulate EGFR activity and methods for treating or preventing conditions therewith (2018-01-30),

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USPTO Data Jan 1 1976 - Oct 27 2026

1 Patents

#11 in Millbrae, CA

#29,064 in California

#136,971 in US

Millbrae, CA, United States of America

Gatekeeper Pharmaceuticals, Inc.

Forward Citations = 11

2 inventors:

Wenjun Zhou (1 out of 12 patents)

Nathanael Schiander Gray (1 out of 175 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gatekeeper Pharmaceuticals, Inc.. Retrieved from https://idiyas.com/company/gatekeeper-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]