Inventor
HENSEL HARTMUT
AT15 patents
⚠️ This page may combine multiple inventors who share the name “HENSEL HARTMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
11 patentsUS4801640AJan 31, 1989
Polyester film having improved abrasion resistance manufactured from particle-filled polyester having nucleating agent dispersed therein
HOECHST AG36 citations92
US4798759AJan 17, 1989
Multi-layer polyester film for magnetic tape
HOECHST AG37 citations89
US4687700AAug 18, 1987
Abrasion-resistant polyester carrier film for magnetic information media
HOECHST AG23 citations81
US4367511AJan 4, 1983
Rough electrical insulating film of polypropylene and process for the manufacture thereof
HOECHST AG15 citations74
US5045347ASep 3, 1991
Reclaimable polyester film having adhesion-promoting coating
HOECHST AG8 citations73
US5032458AJul 16, 1991
Polyester film
HOECHST AG16 citations73
US4751139AJun 14, 1988
Biaxially oriented film having high scratch and abrasion resistance
HOECHST AG15 citations73
US4687699AAug 18, 1987
Abrasion-resistant, copolyester carrier film for magnetic information media
HOECHST AG11 citations73
US5242756ASep 7, 1993
Polyester film having improved adhesion properties
HOECHST AG14 citations71
US4460631AJul 17, 1984
Sealable, biaxially stretched polypropylene film having high scratch resistance, and process for its manufacture
HOECHST AG14 citations69
US4942088AJul 17, 1990
Reclaimable polyester film having adhesion-promoting coating
HOECHST AG4 citations62