Glass Technology Development Corporation

Calculating rank

USPTO Granted Patents = 3

Forward Citations = 75

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5 inventors (with patents filed for the assignee):

James A Bolin (2 out of 13 patents)

Alan E Thomas (1 out of 1 patent)

Leon E Thompson (1 out of 3 patents)

4. Roger P Weilacher (1 out of 2 patents)

5. Irving Powers (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4906098 - Optical profile measuring apparatus (1990-03-06),

2. 4842637 - Glassware forming machine with cooling system (1989-06-27),

3. 4750928 - Conduit for molten glass (1988-06-14),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#2 in Sapulpa, OK

#407 in Oklahoma

#73,929 in US

Sapulpa, OK, United States of America

Glass Technology Development Corporation

Forward Citations = 75

5 inventors:

James A Bolin (2 out of 13 patents)

Alan E Thomas (1 out of 1 patent)

Leon E Thompson (1 out of 3 patents)

4. Roger P Weilacher (1 out of 2 patents)

5. Irving Powers (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Glass Technology Development Corporation. Retrieved from https://idiyas.com/company/glass-technology-development

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]