Inventor
HERR ROLF-PETER
DE8 patents
⚠️ This page may combine multiple inventors who share the name “HERR ROLF-PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROLIC AG
5 patentsUS6201087B1Mar 13, 2001
Coumarin and quinolinone derivatives for the production of orienting layers for liquid crystals
ROLIC AG92 citations96
US6107427AAug 22, 2000
Cross-linkable, photoactive polymer materials
ROLIC AG97 citations96
US6335409B1Jan 1, 2002
Cross-linkable photoactive polymer materials
ROLIC AG36 citations91
USRE36625EMar 21, 2000
Linear and cyclic polymers or oligomers having a photoreactive ethene group
ROLIC AG16 citations81
US6143208ANov 7, 2000
Optical element and compounds used in its manufacture
ROLIC AG5 citations62
HOFFMANN LA ROCHE
3 patentsUS5539074AJul 23, 1996
Linear and cyclic polymers or oligomers having a photoreactive ethene group
HOFFMANN LA ROCHE139 citations99
US5447662ASep 5, 1995
Optically non-linear polymeric coatings
HOFFMANN LA ROCHE58 citations96
US5335303AAug 2, 1994
Quasi-phased matched optical waveguide frequency conversion element having a ferroelectric liquid crystalline material exhibiting a periodic structure
HOFFMANN LA ROCHE13 citations71