Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Transferring elevator cabs between non-contiguous hoistways

Transferring elevator cabs between non-contiguous hoistways

US Patent 5773772 · Granted Jun 30, 1998

Estimated economic value: $20,094,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-tiered server network2021
Detecting anomalous conditions in a name server network2018
Elevator braking device2017
Parallel computer architecture for computation of particle interactions2017
Elevator braking system2017
Parallel processing system for computing particle interactions2017
Distributing requests across multiple content delivery networks based on subscri2015
Multi-car elevator hoistway separation assurance2015
Elevator over-acceleration and over-speed protection system2015
Over-acceleration and over-speed detection and processing system2014
Multicar zoned elevator system2014
Policy-based content delivery network selection2014