Alexandre Renard

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Patents Grantslast 30 patents

Information Patent Grant
Elevator car door coupling systems
- Patent number 11,286,134
- Issue date Mar 29, 2022
- Otis Elevator Company
- Guillaume Montigny
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator lintel door lock safety devices
- Patent number 11,091,351
- Issue date Aug 17, 2021
- Otis Elevator Company
- Alexandre Renard
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Elevator car location zones in hoistway
- Patent number 10,968,075
- Issue date Apr 6, 2021
- Otis Elevator Company
- Christophe Taudou
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Landing door lock failsafe protection device
- Patent number 10,914,097
- Issue date Feb 9, 2021
- Otis Elevator Company
- Nicolas Fonteneau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Deterrent device inhibition key
- Patent number 10,703,608
- Issue date Jul 7, 2020
- Otis Elevator Company
- Christophe Taudou
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR CAR DOOR COUPLING SYSTEMS
- Publication number 20190345005
- Publication date Nov 14, 2019
- Otis Elevator Company
- Guillaume Montigny
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR LINTEL DOOR LOCK SAFETY DEVICES
- Publication number 20180370762
- Publication date Dec 27, 2018
- Otis Elevator Company
- Alexandre Renard
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DETERRENT DEVICE INHIBITION KEY
- Publication number 20180201479
- Publication date Jul 19, 2018
- Otis Elevator Company
- Christophe Taudou
- B66 - HOISTING LIFTING HAULING
Information Patent Application
LANDING DOOR LOCK FAILSAFE PROTECTION DEVICE
- Publication number 20180202189
- Publication date Jul 19, 2018
- Otis Elevator Company
- Nicolas Fonteneau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR LOCATION ZONES IN HOISTWAY
- Publication number 20180186601
- Publication date Jul 5, 2018
- Otis Elevator Company
- Christophe Taudou
- B66 - HOISTING LIFTING HAULING