Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Elevator system with one or more cars moving independently in a same shaft

Elevator system with one or more cars moving independently in a same shaft

US Patent 6871727 · Granted Mar 29, 2005

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Displaying visible objects for guiding traffic in elevator arrangement2020
Elevator car arrangement and method for dampening vibrations2019
Burner, reactor and process for gasification of a hydrocarbon feed2018
Elevator2018
Elevator arrangement and method for re-adjusting the elevator arrangement2018
Method and an elevator arrangement2017
Elevator with compensation rope2017
Method and elevator arrangement2017
Extended roller guides2017
Touch screen call-giving device and method for giving elevator call2017
Process to prepare a mixture of hydrogen and carbon monoxide from a liquid hydro2016
Gasification reactor2016