Inventor
BLONDIAU DIRK
AT6 patents
⚠️ This page may combine multiple inventors who share the name “BLONDIAU DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INVENTIO AG
5 patentsUS5923005AJul 13, 1999
Equipment for approach area monitoring for escalator and travelling walkways
INVENTIO AG43 citations89
US9850100B2Dec 26, 2017
Arrangement of a monitoring sensor in an escalator or in a moving walkway
INVENTIO AG7 citations82
US6988607B2Jan 24, 2006
Equipment for monitoring the space in front of escalators and moving walkways by high-frequency sensors
INVENTIO AG17 citations82
US7574271B2Aug 11, 2009
Passenger transportation system especially an escalator or moving walk
INVENTIO AG9 citations78
US7460316B2Dec 2, 2008
Lens arrangement for integration into a wall, a wall-integrated device incorporating the lens arrangement, and method of installing the device
INVENTIO AG5 citations57