Boon-Lock Yeo (2 out of 53 patents)
Edward Kihyen Lee (2 out of 46 patents)
Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#741 in Santa Clara, CA
#21,027 in California
#94,949 in US
Middlefield Ventures, Inc.
Forward Citations = 494
2 inventors:
Santa Clara, CA, United States of America
Middlefield Ventures, Inc.
Calculating rank
% Expired Patents = 100.0
Forward Citations = 494
Loading Chart...
Loading Chart...
2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Middlefield Ventures, Inc.. Retrieved from https://idiyas.com/company/middlefield-ventures
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]