Inventor
STEHLIN THOMAS
DE16 patents
Patents
16 patentsUS5621131AApr 15, 1997
Conjugated polymers having spiro centers and their use as electroluminescence materials
HOECHST AG269 citations98
US5840217ANov 24, 1998
Spiro compounds and their use as electroluminescence materials
HOECHST AG310 citations97
US5563707AOct 8, 1996
Interference enhanced optical sensor for detecting chemical species
HOECHST AG59 citations95
US6329082B1Dec 11, 2001
Hetero-spiro compounds and their use as electroluminescence materials
HOECHST AG47 citations92
US5859211AJan 12, 1999
Conjugated polymers containing heterospiro atoms and their use as electroluminescence materials
HOECHST AG28 citations92
US5856434AJan 5, 1999
Use of polymers containing isolated chromophores as electroluminescence materials
HOECHST AG50 citations92
US5741921AApr 21, 1998
Conjugated polymers containing hetero-spiro atoms and their use as electroluminescence materials
HOECHST AG47 citations92
US5728480AMar 17, 1998
Poly(4,5,9,10-tetrahydropyrene-2,7-diyl) derivatives and their use as electroluminescence materials
HOECHST AG24 citations92
US5712361AJan 27, 1998
Conjugated polymers containing ANSA substructures and their use as electroluminescence materials
HOECHST AG21 citations92
US5483614AJan 9, 1996
Optical waveguide moldings made from silicon nitride and a method of detecting optical wavelengths using same
HOECHST AG22 citations92
US5300162AApr 5, 1994
Process for the production of an optical coupler for polymeric optical fibers
HOECHST AG22 citations91
US5281820AJan 25, 1994
Radiation detector
HOECHST AG44 citations90
US5208884AMay 4, 1993
New multicompatible optical coupler produced by injection molding
HOECHST AG16 citations73
US5817727AOct 6, 1998
Polymer films for detecting chemical substances
HOECHST AG5 citations62
US5665844ASep 9, 1997
Polymer films for detecting chemical substances
HOECHST AG3 citations62
US5358746AOct 25, 1994
Optical moldings made from silicon nitride, and a process for their production
HOECHST AG4 citations62