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CHEN WANYUAN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    220,587
About

CHEN WANYUAN has a total of 11 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets transport are CHA KOOK MO, FIOL JAMES and WUXI JINGFENG VEHICLE FITTINGS FACTORY.

Patent filings in countries

World map showing CHEN WANYUANs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHEN WANYUANs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Wanyuan 11
#2 Zhang Xuesong 1
#3 Du Xiangrong 1

Latest patents

Publication Filing date Title
CN104773133A Antitheft device for electric vehicle and password riding method of antitheft device for electric vehicle
CN105716696A Manufacture method for cylinder helical spring inductance coil high temperature weighing sensor
CN103557767A Method for manufacturing length measuring instrument of digital display spring sensor
CN1760639A Digital conversion method of spring coil sensing element, and digital type spring coil sensor
CN1614357A A-D converting circuit device of spring coil sensor
CN1624825A Differential spring inductance coil and its consisting method
CN1587927A Vehicle carried dynamic detector for automobile loading weight
CN1588590A Method for swinding screw spring inductive coil for spring coil sensor
CN1317683A Conversion method for spring sensing element
CN1195056A Method for preventing toilet bowl from splashing and float ball for preventing splashing
CN1114089A Random pulse time delay locking direction