Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#20 in Hollywood, CA
#21,017 in California
#94,905 in US
Gemstar-Tv Guide International, Inc.
Forward Citations = 275
4 inventors:
Hollywood, CA, United States of America
Gemstar-Tv Guide International, Inc.
Forward Citations = 275
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
Martin F Eberhard (2 out of 45 patents)
Thomas E Colson (1 out of 6 patents)
Penelope C Yao (1 out of 1 patent)
4. Fadhly A Bey (1 out of 2 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gemstar-Tv Guide International, Inc.. Retrieved from https://idiyas.com/company/gemstar-tv-guide-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]