Inventor

WESLEY DAVID P

US3 patents

⚠️ This page may combine multiple inventors who share the name “WESLEY DAVID P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASHLAND INC

2 patents

US5601697AFeb 11, 1997

Demetallation-High carbon conversion process, apparatus and asphalt products

ASHLAND INC24 citations90

US5728291AMar 17, 1998

Demetallation - high carbon conversion process, apparatus and asphalt products

ASHLAND INC14 citations71

MARATHON ASHLAND PETROLEUM LLC

1 patent

US6001162ADec 14, 1999

Sulfur-treated asphalt compositions and their preparation

MARATHON ASHLAND PETROLEUM LLC15 citations71