Glenn T Lilie (1 out of 10 patents)
H Dale Manning (1 out of 1 patent)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#16 in Pearland, TX
#9,248 in Texas
#136,844 in US
Protech Screens, Inc.
Forward Citations = 19
2 inventors:
Pearland, TX, United States of America
Protech Screens, Inc.
% Expired Patents = 100.0
Forward Citations = 19
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Protech Screens, Inc.. Retrieved from https://idiyas.com/company/protech-screens
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]