HC

Hui Chen

OE Otis Elevator: 5 patents #308 of 1,840Top 20%
ZT Zte: 3 patents #603 of 3,593Top 20%
EB Ebay: 3 patents #740 of 2,086Top 40%
Microsoft: 1 patents #24,826 of 40,388Top 65%
SC Shanghai Hode Information Technology Co.: 1 patents #14 of 64Top 25%
AL Alibaba: 1 patents #1,069 of 2,313Top 50%
Huawei: 1 patents #8,196 of 15,535Top 55%
Overall (All Time): #289,426 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12147797 Centralized client application management Roy Leon Camp, Gireesh Sreepathi, Frederick van Voorden 2024-11-19
12103818 Bluetooth module of elevator system Kai Li, Siqi Ma, Shenhong Wang 2024-10-01
12043520 Passenger guiding system for elevator, elevator system and passenger guiding method Shenhong Wang 2024-07-23
11708237 Communication for elevator service request Kai Li, Haofeng Hou, Fu Qi, Siqi Ma 2023-07-25
11505425 Wireless signal device, system and method for elevator service request Shenhong Wang, Siqi Ma, Fu Qi 2022-11-22
11359579 Multi-redundancy electromechanical servo system for regulating liquid rocket engine and implementation method therefor Bin Li, Xiaoguang Zhang, Yalong YANG, Jingfang Wei, Yushan Gao +4 more 2022-06-14
11294659 Centralized client application management Roy Leon Camp, Gireesh Sreepathi, Frederik van Voorden 2022-04-05
11252121 Message sending method and terminal device Jianfeng Chen, Pan Zeng, Zhoufeng Chen 2022-02-15
10649756 Centralized client application management Roy Leon Camp, Gireesh Sreepathi, Frederik van Voorden 2020-05-12
10645543 Elevator service requesting based on social media application module Shenhong Wang, Siqi Ma, Fu Qi 2020-05-05
10499035 Method and system of displaying a popping-screen 2019-12-03
9775057 Service switching method, device and system for local communication network Dejuan Feng, Guohe Liang, Jingwei He 2017-09-26
8918676 Method and apparatus for restarting communication after registration of subscriber identity module SIM card fails 2014-12-23
8817708 TD-SCDMA system and a method for controlling HSUPA random access thereof Yincheng Zhang, Zhifeng Ma 2014-08-26
8121048 Repeat control method in enhanced uplink asynchronous hybrid automatic repeat request Yincheng Zhang, Zhifeng Ma 2012-02-21
7650333 Smartfilter in messaging John Li, Paul K. Kromann, Colen M. Garoutte-Carson 2010-01-19