Inventor
VOWINKEL HANS
DE6 patents
Patents
6 patentsUS5300162AApr 5, 1994
Process for the production of an optical coupler for polymeric optical fibers
HOECHST AG22 citations91
US4066063AJan 3, 1978
Device for the transmission of solar energy to a liquid medium
HOECHST AG33 citations91
US5300361AApr 5, 1994
Process for the production of a polypropylene composite
HOECHST AG20 citations86
US4066122AJan 3, 1978
Multi-layer radiator of plastic material and process for its manufacture
HOECHST AG6 citations72
US4030541AJun 21, 1977
Multi-element type radiator of plastic material
HOECHST AG16 citations72
US4000642AJan 4, 1977
Process and device for testing the thermostability of shaped articles of thermoplastic material
HOECHST AG2 citations52