Inventor
VAN DEN BERGH HUBERT
CH15 patents
⚠️ This page may combine multiple inventors who share the name “VAN DEN BERGH HUBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
7 patentsUS5536265AJul 16, 1996
Light diffuser and process for the manufacturing of a light diffuser
CIBA GEIGY CORP122 citations96
US5219346AJun 15, 1993
Light diffuser for the photodynamic therapy of tumors in the oesophagus of a patient
CIBA GEIGY CORP90 citations95
US5146917ASep 15, 1992
Fibre-optic apparatus for the photodynamic treatment of tumors
CIBA GEIGY CORP54 citations92
US5054867AOct 8, 1991
Apparatus for irradiating the bronchi of a patient for the purpose of photodynamic therapy
CIBA GEIGY CORP25 citations92
US4998797AMar 12, 1991
Optical waveguide plug connection
CIBA GEIGY CORP27 citations92
US5068515ANov 26, 1991
Apparatus for homogenizing the non-homogeneous light distribution of a laser beam
CIBA GEIGY CORP37 citations87
US5117474AMay 26, 1992
Device for injecting the light energy of a laser beam into a fibre-optic optical waveguide and a method for adjusting and monitoring the position of the end of the fibre-optic optical waveguide
CIBA GEIGY CORP11 citations68