Inventor
WIENERS GERHARD
DE22 patents
⚠️ This page may combine multiple inventors who share the name “WIENERS GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
15 patentsUS5301254AApr 5, 1994
Transparent thermoplastic molding compound and use thereof
HOECHST AG7 citations73
US5198925AMar 30, 1993
α-fluoroacrylic acid esters and polymers thereof
HOECHST AG8 citations73
US5175790ADec 29, 1992
Transparent thermoplastic molding compound made of 2,3-difluoroacrylic acid esters
HOECHST AG11 citations73
US4986630AJan 22, 1991
Optical waveguides
HOECHST AG14 citations73
US4984870AJan 15, 1991
Optical waveguide
HOECHST AG10 citations73
US4979799ADec 25, 1990
Optical waveguide with polymer core and polymer cladding
HOECHST AG11 citations73
US5187769AFeb 16, 1993
Transparent thermoplastic molding composition, process for its preparation and its use
HOECHST AG9 citations72
US4863236ASep 5, 1989
Optical waveguide with an essentially fluorine-free polymer core and a fluorine-containing polymer jacket
HOECHST AG17 citations72
USRE34901EApr 11, 1995
Optical waveguide with polymer core and polymer cladding
HOECHST AG3 citations62
US5319131AJun 7, 1994
α-fluoroacrylic acid esters and polymers thereof
HOECHST AG4 citations62
US5283303AFeb 1, 1994
Transplant thermoplastic molding compound made of 2,3-difluoroacrylic acid esters
HOECHST AG4 citations62
US5129031AJul 7, 1992
Core/shell optical waveguides with cores comprising halogenated phenyl acrylate or methacrylate
HOECHST AG3 citations62
US5032654AJul 16, 1991
Transparent polymer material
HOECHST AG2 citations62
US4991932AFeb 12, 1991
Optical waveguide
HOECHST AG3 citations62
US5239027AAug 24, 1993
Transparent thermoplastic molding composition, process for its preparation and its use
HOECHST AG4 citations61
TRESPAPHAN GMBH
5 patentsUS7144542B2Dec 5, 2006
Label film with improved adhesion
TRESPAPHAN GMBH57 citations92
US6838042B1Jan 4, 2005
Label made of polyolefin film
TRESPAPHAN GMBH21 citations91
US7052774B2May 30, 2006
Printable polypropylene film having anti-fog properties
TRESPAPHAN GMBH3 citations61
US7011882B2Mar 14, 2006
Sealable biaxially orientated polypropylene film with a protective coating sealing against PVDC and acrylate lacquer
TRESPAPHAN GMBH2 citations60
US7799436B2Sep 21, 2010
Biaxially oriented polyolefins with a reduced blocking tendency with respect to cold sealing products
TRESPAPHAN GMBH3 citations55