LD

Leland Doyle

Overall (All Time): #1,369,801 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12043799 Process for extracting crude oil from diatomaceous earth Charles H. Comfort, III, Tracy Rogers, Ronnie D. Rogers, Aaron T. Rhoten, Michael P. Doyle +2 more 2024-07-23
11268032 Process and system for the above ground extraction of crude oil from oil bearing materials Charles H. Comfort, III, Tracy Rogers, Ronnie D. Rogers, Aaron T. Rhoten, Michael P. Doyle +2 more 2022-03-08
10883893 Testing device and system for a backflow preventer Gary Lee Shaw, Jr., Shannon Brook Downs, Jeffrey Downs 2021-01-05