Inventor
HAHN LOUIS T
US25 patents
⚠️ This page may combine multiple inventors who share the name “HAHN LOUIS T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OWENS CORNING FIBERGLASS CORP
15 patentsUS4436864AMar 13, 1984
Aqueous emulsions of acrylamide and rubber modified asphalts
OWENS CORNING FIBERGLASS CORP24 citations81
US4419489ADec 6, 1983
Easily emulsifiable acrylamide and rubber modified asphalts
OWENS CORNING FIBERGLASS CORP19 citations81
US4394481AJul 19, 1983
Cationic arcylamide and rubber modified asphalts
OWENS CORNING FIBERGLASS CORP20 citations81
US4647606AMar 3, 1987
Blend of rapid set asphaltic emulsion with slow set asphalt emulsion
OWENS CORNING FIBERGLASS CORP6 citations74
US4456633AJun 26, 1984
Chip seal technique employing blends of asphaltic emulsions
OWENS CORNING FIBERGLASS CORP18 citations74
US4436767AMar 13, 1984
Slurry seal method using acrylamide and rubber modified asphaltic emulsion
OWENS CORNING FIBERGLASS CORP14 citations74
US4384075AMay 17, 1983
Cationic alkenyl azabenzene and rubber modified asphalts
OWENS CORNING FIBERGLASS CORP10 citations73
US4383081AMay 10, 1983
Cationic acrylamide chemically modified asphalts
OWENS CORNING FIBERGLASS CORP6 citations73
US4554022ANov 19, 1985
Additives for hot mix asphalt
OWENS CORNING FIBERGLASS CORP3 citations63
US4551178ANov 5, 1985
Additives for hot mix asphalt
OWENS CORNING FIBERGLASS CORP2 citations63
US4547225AOct 15, 1985
Additives for hot mix asphalt
OWENS CORNING FIBERGLASS CORP5 citations63
US4384073AMay 17, 1983
Cationic alkenyl azabenzene chemically modified asphalts
OWENS CORNING FIBERGLASS CORP6 citations62
US4384099AMay 17, 1983
Cationic amine modified asphalt compositions
OWENS CORNING FIBERGLASS CORP2 citations62
US4384074AMay 17, 1983
Cationic chemically modified asphalts
OWENS CORNING FIBERGLASS CORP3 citations62
US4378447AMar 29, 1983
Cationic amine modified asphalt compositions
OWENS CORNING FIBERGLASS CORP5 citations62
ELK PREMIUM BUILDING PROD INC
4 patentsUS6872440B1Mar 29, 2005
Heat reflective coated structural article
ELK PREMIUM BUILDING PROD INC63 citations95
US7833371B2Nov 16, 2010
Enhanced multi-layered shingle
ELK PREMIUM BUILDING PROD INC40 citations94
US7833383B2Nov 16, 2010
Method of manufacturing a multiple layer directionally oriented nonwoven fiber material
ELK PREMIUM BUILDING PROD INC4 citations72
US7309668B2Dec 18, 2007
Multiple layer directionally oriented nonwoven fiber material and methods of manufacturing same
ELK PREMIUM BUILDING PROD INC6 citations72
BUILDING MATERIALS INVEST CORP
3 patentsUS8006457B2Aug 30, 2011
Enhanced multi-layered shingle
BUILDING MATERIALS INVEST CORP55 citations95
US8012310B2Sep 6, 2011
Method of manufacturing a multiple layer directionally oriented nonwoven fiber material
BUILDING MATERIALS INVEST CORP6 citations72
US8025765B2Sep 27, 2011
Method of manufacturing a multiple layer directionally oriented nonwoven fiber material
BUILDING MATERIALS INVEST CORP2 citations61