TREA

Clement Schach

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  • Orleans, FR
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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 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 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