Guillaume Trouvain

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Patents Grantslast 30 patents

Information Patent Grant
Elevator alarm systems
- Patent number 11,472,668
- Issue date Oct 18, 2022
- Otis Elevator Company
- Gerard Sirigu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Elevator car apron
- Patent number 11,235,952
- Issue date Feb 1, 2022
- Otis Elevator Company
- Guillaume Trouvain
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator car apron
- Patent number 11,198,594
- Issue date Dec 14, 2021
- Otis Elevator Company
- Frederic Beauchaud
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator overrun systems
- Patent number 11,078,043
- Issue date Aug 3, 2021
- Otis Elevator Company
- Jean-Emile Rocher
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR ALARM SYSTEMS
- Publication number 20200148507
- Publication date May 14, 2020
- Otis Elevator Company
- Gerard Sirigu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELEVATOR CAR APRON
- Publication number 20200048047
- Publication date Feb 13, 2020
- Otis Elevator Company
- Guillaume Trouvain
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR APRON
- Publication number 20200039796
- Publication date Feb 6, 2020
- Otis Elevator Company
- Frederic Beauchaud
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR OVERRUN SYSTEMS
- Publication number 20180327222
- Publication date Nov 15, 2018
- Otis Elevator Company
- Jean-Emile Rocher
- B66 - HOISTING LIFTING HAULING