Pieter J. de Groot

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Meggen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Intelligent destination elevator control system
- Patent number 8,397,874
- Issue date Mar 19, 2013
- Pieter J. de Groot
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method of controlling intelligent destination elevators with select...
- Patent number 8,151,943
- Issue date Apr 10, 2012
- Pieter J. de Groot
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
INTELLIGENT DESTINATION ELEVATOR CONTROL SYSTEM
- Publication number 20120160612
- Publication date Jun 28, 2012
- Pieter J. de Groot
- B66 - HOISTING LIFTING HAULING
Information Patent Application
INTELLIGENT DESTINATION ELEVATOR CONTROL SYSTEM
- Publication number 20090050417
- Publication date Feb 26, 2009
- Pieter J. de Groot
- B66 - HOISTING LIFTING HAULING