% Expired Patents = 100.0

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

Timothy E Laska (2 out of 4 patents)

John T Turner (2 out of 6 patents)

Robert H Wombles (2 out of 2 patents)

2 patents: Sort by Forward Citations

1. 10280371 - Distillation of used motor oil with distillate vapors (2019-05-07),

2. 9243191 - Re-refining used motor oil (2016-01-26),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#80 in Lexington, KY

#540 in Kentucky

#94,841 in US

Lexington, KY, United States of America

Delta Technologies LLC

Forward Citations = 2

3 inventors:

Timothy E Laska (2 out of 4 patents)

John T Turner (2 out of 6 patents)

Robert H Wombles (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Delta Technologies LLC. Retrieved from https://idiyas.com/company/delta-technologies

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]