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WANG CHANGXI

Overview
  • Total Patents
    27
About

WANG CHANGXI has a total of 27 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, computer technology and machine tools are HUANG PING-WEN, State Grid Jiangsu Electric Power Company Huaian Power Supply Company and Sichuan yamei power technology co ltd.

Patent filings in countries

World map showing WANG CHANGXIs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing WANG CHANGXIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Changxi 2

Latest patents

Publication Filing date Title
CN104576106A Connector for combination-type switch cassettes
CN103514257A Learning system and method based on black, white and grey words
CN103859694A Shoe insole
CN103862414A Screw driver
CN103866793A Well lid
CN103860085A Toothbrush cup
CN103872541A Data line with replaceable head
CN103859875A Baby sling
CN103859834A Baby bed
CN103859668A Waistband
CN103859926A Coffee cup
CN103783699A Slip-proof glove
CN103796051A Remote controller adhesive film
CN103786512A Childhood signet
CN103792828A Life clock
CN103783690A Running wear
CN103783932A Healthy water glass
CN103783949A Spoon
CN103792998A Mainframe box trolley
CN103793076A Multifunctional pen