Inventor
LICHTENSTEIN HANS
DE8 patents
⚠️ This page may combine multiple inventors who share the name “LICHTENSTEIN HANS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROEHM GMBH
7 patentsUS7052161B2May 30, 2006
Illuminative device
ROEHM GMBH21 citations89
US5621028AApr 15, 1997
Light-scattering translucent polymethacrylate molded articles with good resistance to elevated temperature and weathering
ROEHM GMBH29 citations88
US7497972B2Mar 3, 2009
Plastic molded body containing a fluorescent dye
ROEHM GMBH9 citations81
US5449727ASep 12, 1995
Acrylate resins as binders for color concentrates
ROEHM GMBH14 citations81
US4773913ASep 27, 1988
Acrylate resins as binders for color concentrates
ROEHM GMBH20 citations81
US7046903B2May 16, 2006
Light-guide body and process for its production
ROEHM GMBH10 citations71
US5387634AFeb 7, 1995
Tinted plexiglass with organic pigments
ROEHM GMBH6 citations59