Elevator controlling method, elevator controlling device, and elevator device using the same
- Application ID: EP12193559
- Status: █ PATENT GRANTED
This EP application has the IPC class B66 (HOISTING; LIFTING; HAULING) and H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER). We found, that advotec., m patent group, Rutz & Partner, Franks & Co Ltd, Stumpf Patentanwälte PartGmbB and 6 others are specialized in this combination either. For a similar patent, they might be a good choice.