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CHEN MINGFA

Overview
  • Total Patents
    14
About

CHEN MINGFA has a total of 14 patent applications. Its first patent ever was published in 1988. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets audio-visual technology, computer technology and it methods for management are HAINAN YAYUAN ANTI COUNTERFEIT TECHNOLOGY INST, BEIJING KESIYUAN TECH CO LTD and SONG YUFENG.

Patent filings in countries

World map showing CHEN MINGFAs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Mingfa 9
#2 Mingfa Chen 5
#3 Lu Hangcheng 1
#4 Chen Fei 1
#5 Wang Ju 1

Latest patents

Publication Filing date Title
CN1585449A Book and article short-message exchanging method and system
CN1448319A Case and use for storing and giving out learning award
EP1193668A1 Structure vein anti-counterfeit method
CN1244681A Anti-fake identification mark utilizing special structure grain
CN1177156A Acoustic spectrum anti-counterfeit sound production article
CN1177164A Acoustic spectrum anti-counterfeit method for prducts
CN1123944A Method of preventing counterfeit by secret code and the product
CN1124389A Anti-fake method by product cipher
CN1065717A Petroleum-lpg range
CN1065715A Oil-petroleum-LPG bottle package fuel
CN1035612A Adhesive piece of picture