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WU CHANGMING

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    220,661
  • Filing trend
    0.0%
About

WU CHANGMING has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2006. It filed its patents most often in WIPO (World Intellectual Property Organization), China and United States. Its main competitors in its focus markets consumer goods, electrical machinery and energy and medical technology are NIKOVENCHERS KHOLDINGZ LTD, FONTEM HOLDINGS 4 BV and LOEC INC.

Patent filings in countries

World map showing WU CHANGMINGs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 5
#2 China 4
#3 United States 3

Patent filings per year

Chart showing WU CHANGMINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Changming 10
#2 Honghu Wu Changming Jiang 1
#3 Wu Changsheng 1

Latest patents

Publication Filing date Title
CN108125406A A kind of installation method of multilayer rack and multilayer rack
CN107042222A Bar planting hole dust arrester and its application method
CN103281676A Instant messaging system and method for taxi
WO2014101100A1 Tobacco evaporator
WO2014101092A1 Tobacco evaporator
WO2014047953A1 Electronic smoking device
WO2014047955A1 Electronic smoking device
WO2014047948A1 Electronic smoking device
CN101003070A Band shaped blade processing method, device and method for its shape testing