Forward Citations = 64

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4 inventors (with patents filed for the assignee):

Tommy K Thrash (2 out of 2 patents)

Richard W Tock (1 out of 14 patents)

W Gregg Quattlebaum (1 out of 1 patent)

4. Lyle V Cox (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4670944 - Lignocellulose comminution and classification (1987-06-09),

2. 4573447 - Chemical heater (1986-03-04),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#1 in Littlefield, TX

#6,308 in Texas

#94,905 in US

Littlefield, TX, United States of America

Sunbelt America Corporation

Forward Citations = 64

4 inventors:

Tommy K Thrash (2 out of 2 patents)

Richard W Tock (1 out of 14 patents)

W Gregg Quattlebaum (1 out of 1 patent)

4. Lyle V Cox (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sunbelt America Corporation. Retrieved from https://idiyas.com/company/sunbelt-america

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]