Inventor
DOOLIN PATRICIA K
US14 patents
⚠️ This page may combine multiple inventors who share the name “DOOLIN PATRICIA K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARATHON ASHLAND PETROLEUM LLC
11 patentsUS6136898AOct 24, 2000
Unblown ethylene-vinyl acetate copolymer treated asphalt and its method of preparation
MARATHON ASHLAND PETROLEUM LLC66 citations96
US5961709AOct 5, 1999
Environmentally improved asphalt compositions and their preparation
MARATHON ASHLAND PETROLEUM LLC40 citations95
US6068759AMay 30, 2000
Process for recovering lube oil base stocks from used motor oil formulations, asphalt blend compositions containing used motor oil bottoms from said process, and asphalt pavement compositions containing said asphalt blend compositions
MARATHON ASHLAND PETROLEUM LLC21 citations92
US6048447AApr 11, 2000
Asphalt compositions containing solvent deasphalted bottoms and rerefined lube oil bottoms, and their preparation
MARATHON ASHLAND PETROLEUM LLC25 citations92
US6267809B1Jul 31, 2001
Driveway sealer using phase stable pourable pitch
MARATHON ASHLAND PETROLEUM LLC19 citations90
US6361591B1Mar 26, 2002
Sealer from asphalt and pitch
MARATHON ASHLAND PETROLEUM LLC14 citations82
US7241821B1Jul 10, 2007
Polymer-modified, vulcanized asphalt composition and its method of preparation
MARATHON ASHLAND PETROLEUM LLC9 citations73
US6270657B1Aug 7, 2001
Asphalt blend compositions containing used motor oil and asphalt pavement compositions containing said asphalt blend compositions
MARATHON ASHLAND PETROLEUM LLC8 citations73
US6352637B1Mar 5, 2002
High coking value pitch
MARATHON ASHLAND PETROLEUM LLC12 citations72
US6403659B1Jun 11, 2002
Sealer from SDA asphalt
MARATHON ASHLAND PETROLEUM LLC12 citations71
US6383365B1May 7, 2002
Low softening point petroleum pitch and sealer
MARATHON ASHLAND PETROLEUM LLC6 citations71