RL

Robert T. Lewis

BT Brown & Williamson Tobacco: 14 patents #3 of 219Top 2%
Chevron: 7 patents #676 of 4,788Top 15%
RTX (Raytheon): 3 patents #3,861 of 15,912Top 25%
📍 Louisville, KY: #53 of 3,201 inventorsTop 2%
🗺 Kentucky: #201 of 11,577 inventorsTop 2%
Overall (All Time): #125,756 of 4,157,543Top 4%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
4388179 Magnetic separation of mineral particles from shale oil 1983-06-14
4354856 Method and apparatus for recovering magnetic particles 1982-10-19
4354894 Apparatus for depositing a coupon on a package John H. Sexstone 1982-10-19
4342640 Magnetic separation of mineral particles from shale oil 1982-08-03
4317730 Purification of aqueous liquids used in manganese nodule processing Gale L. Hubred 1982-03-02