Inventor
HAYNER ROGER E
US23 patents
⚠️ This page may combine multiple inventors who share the name “HAYNER ROGER E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARATHON ASHLAND PETROLEUM LLC
10 patentsUS6136898AOct 24, 2000
Unblown ethylene-vinyl acetate copolymer treated asphalt and its method of preparation
MARATHON ASHLAND PETROLEUM LLC66 citations96
US6133351AOct 17, 2000
Sulfur-in-oil in asphalt and polymer composition and process
MARATHON ASHLAND PETROLEUM LLC59 citations96
US6027557AFeb 22, 2000
Oxidized blends of asphalt and paraffinic base stock fluxing component having improved low temperature properties
MARATHON ASHLAND PETROLEUM LLC59 citations96
US5911817AJun 15, 1999
Process for paving with asphalt containing mineral lubricating oil base stock
MARATHON ASHLAND PETROLEUM LLC49 citations96
US5904760AMay 18, 1999
Rerefined oil or hydrofinished neutral oil for blending superpave asphalts with low temperature properties
MARATHON ASHLAND PETROLEUM LLC46 citations96
US5961709AOct 5, 1999
Environmentally improved asphalt compositions and their preparation
MARATHON ASHLAND PETROLEUM LLC40 citations95
US6048447AApr 11, 2000
Asphalt compositions containing solvent deasphalted bottoms and rerefined lube oil bottoms, and their preparation
MARATHON ASHLAND PETROLEUM LLC25 citations92
US6153004ANov 28, 2000
Safe sulfur slurry
MARATHON ASHLAND PETROLEUM LLC17 citations84
US7241821B1Jul 10, 2007
Polymer-modified, vulcanized asphalt composition and its method of preparation
MARATHON ASHLAND PETROLEUM LLC9 citations73
US6001162ADec 14, 1999
Sulfur-treated asphalt compositions and their preparation
MARATHON ASHLAND PETROLEUM LLC15 citations71
ASHLAND OIL INC
5 patentsUS4842903AJun 27, 1989
Wax, sulfonate, dispersing oil, sepiolite clay compositions for protective soft coatings
ASHLAND OIL INC25 citations92
US4647309AMar 3, 1987
Waterborne firm coating for temporary protection of parts, providing controlled lubrication during assembly
ASHLAND OIL INC9 citations74
US4650692AMar 17, 1987
Metal-sulfonate/piperidine derivative combination protective coatings
ASHLAND OIL INC5 citations63
US5104742AApr 14, 1992
Water based coating for roughened metal surfaces
ASHLAND OIL INC4 citations60
US5094889AMar 10, 1992
Water based coating for roughened metal surfaces
ASHLAND OIL INC5 citations60
ASHLAND INC
4 patentsUS6057390AMay 2, 2000
Crosslinkable polymer-modified asphalt and its method of preparation
ASHLAND INC28 citations92
US5601697AFeb 11, 1997
Demetallation-High carbon conversion process, apparatus and asphalt products
ASHLAND INC24 citations90
US5580376ADec 3, 1996
Asphalt improvement
ASHLAND INC16 citations74
US5728291AMar 17, 1998
Demetallation - high carbon conversion process, apparatus and asphalt products
ASHLAND INC14 citations71