Membership
Tour
Register
Log in
Xing MAO
Follow
Person
Hangzhou, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Mobile car sheave shield
Patent number
10,221,041
Issue date
Mar 5, 2019
Otis Elevator Company
Lan Wang
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
ROPE CLIMBING ELEVATOR SYSTEM
Publication number
20180327227
Publication date
Nov 15, 2018
Otis Elevator Company
Richard Hollowell
B66 - HOISTING LIFTING HAULING
Information
Patent Application
A MOBILE CAR SHEAVE SHIELD
Publication number
20160325963
Publication date
Nov 10, 2016
Otis Elevator Company
Lan WANG
B66 - HOISTING LIFTING HAULING