Shanghai
China
8
2025-03-27
The entities that hold a legal rights for patent applications filed by inventor Guo Xiaofei:
Xiaofei Guo from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
APPARATUS FOR PROVIDING ELEVATOR RIDE INFORMATION
#2 | 2022-05-05CONTROL DEVICE, METHOD OF DETERMINING TRIGGERING OF THE CONTROL DEVICE AND ELEVATOR SYSTEM
#3 | 2019-06-27Determination of non-normal elevator calling request in an automatic elevator calling request system
#4 | 2019-06-27Automatic elevator calling system and a method for controlling automatic calling elevator
#5 | 2018-12-27Determination for motion of passenger over elevator car
#6 | 2018-12-27Determination for motion of passenger over elevator landing area
#7 | 2018-12-27Communication system and method for elevator system
#8 | 2016-01-07Measuring weight of a compartment
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