Christophe Durand

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Cemoy en Berry, FR

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Patents Grantslast 30 patents

Information Patent Grant
Tubular linear synchronous motor control for elevator doors
- Patent number 7,202,615
- Issue date Apr 10, 2007
- Otis Elevator Company
- Nigel Bruce Morris
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tubular linear synchronous motor control for elevator doors
- Patent number 6,943,508
- Issue date Sep 13, 2005
- Otis Elevator Company
- Nigel Bruce Morris
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Door operator assembly with motorized rollers
- Patent number 6,543,581
- Issue date Apr 8, 2003
- Otis Elevator Company
- Christophe Durand
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Non-contact elevator call button
- Patent number 6,161,655
- Issue date Dec 19, 2000
- Otis Elevator Company
- Xavier Lejon
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Differential reflectometery for position reference in an elevator s...
- Patent number 5,783,784
- Issue date Jul 21, 1998
- Otis Elevator Company
- Christophe Durand
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Trap for preventing mixing of flux between adjacent indicia and bei...
- Patent number 5,459,399
- Issue date Oct 17, 1995
- Otis Elevator Company
- Christophe Durand
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Tubular linear synchronous motor control for elevator doors
- Publication number 20050205362
- Publication date Sep 22, 2005
- OTIS ELEVATOR COMPANY
- Nigel Bruce Morris
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Compact drive for elevator doors
- Publication number 20040256181
- Publication date Dec 23, 2004
- Christophe Durand
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Tubular linear synchronous motor door and encoder-less control
- Publication number 20040055829
- Publication date Mar 25, 2004
- Nigel Bruce Morris
- B66 - HOISTING LIFTING HAULING