PL

Perry E. Landers

AO Ashland Oil: 5 patents #39 of 284Top 15%
📍 Russell, KY: #6 of 23 inventorsTop 30%
🗺 Kentucky: #2,220 of 11,577 inventorsTop 20%
Overall (All Time): #1,060,425 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5153032 Coating compositions and method for forming a self-healing corrosion preventative film George F. Felton, Jr., Richard L. Williams 1992-10-06
5024697 Coating composition and method for forming a self-heating corrosion preventative film George F. Felton, Jr. 1991-06-18
4981757 Coating compositions and method for forming a self-healing corrosion preventative film George F. Felton, Jr. 1991-01-01
4748055 Method for forming a self-healing corrosion preventative film George F. Felton, Jr., Richard L. Williams 1988-05-31
4315889 Method of reducing leaching of cobalt from metal working tools containing tungsten carbide particles bonded by cobalt John M. McChesney 1982-02-16