Elevator car control to address abnormal passenger behavior
US-2019337759-A1 · Nov 7, 2019 · US
Operations & Transport
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B2201/34 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 9 |
| 2018 | 24 |
| 2019 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elevator safety system
US-2019330015-A1 · Oct 31, 2019 · US
Elevator machine brake delay control
US-2019300330-A1 · Oct 3, 2019 · US
Automated elevator maintenance mode initiation
US-2019300336-A1 · Oct 3, 2019 · US
Health monitoring systems and methods for elevator systems
US-2019002235-A1 · Jan 3, 2019 · US
Building access zone specification for mobile applications
US-2019007890-A1 · Jan 3, 2019 · US
Depth sensor and method of intent deduction for an elevator system
US-2018334357-A1 · Nov 22, 2018 · US
Current cut-off arrangement of an elevator
US-2018327215-A1 · Nov 15, 2018 · US
System and method for group elevator scheduling based on submodular optimization
US-10118796-B2 · Nov 6, 2018 · US
Elevator overtravel testing systems and methods
US-2018282120-A1 · Oct 4, 2018 · US
Dynamic compensation control for elevator systems
US-2018273343-A1 · Sep 27, 2018 · US
Elevator system
US-2018273342-A1 · Sep 27, 2018 · US
Controlling Sway of Elevator Cable with Movement of Elevator Car
US-2018265327-A1 · Sep 20, 2018 · US
Elevator system and a method of operating elevator cars in a multi-car elevator system
US-2018265330-A1 · Sep 20, 2018 · US
Elevator system with adaptive door control
US-2018265333-A1 · Sep 20, 2018 · US
System and Method for Group Elevator Scheduling Based on Submodular Optimization
US-2018251335-A1 · Sep 6, 2018 · US
Device and method for monitoring a maintenance mode of an elevator installation
US-2018244496-A1 · Aug 30, 2018 · US
Method for controlling operation of an elevator using an auxiliary power supply
US-10053330-B2 · Aug 21, 2018 · US
Elevator with a safety arrangement and method for creating a safe working space in the upper part of the elevator shaft
US-2018229966-A1 · Aug 16, 2018 · US
Elevator system including a permanent magnet (pm) synchronous motor drive system
US-2018222724-A1 · Aug 9, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B2201/34?
- CPC B66B2201/34 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B66B2201/34 (Operations & Transport)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B66B2201/34 growing?
- Publication counts under this code: 24 in 2018 vs 6 in 2019 (latest complete years).