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LUO CHUNMEI

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    176,838
  • Filing trend
    ⇩ 100.0%
About

LUO CHUNMEI has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are COPROS, TIANJIN TIANRUI WEISHENG SPORTS EQUIPMENT CO LTD and ISEO DEUTSCHLAND GMBH.

Patent filings in countries

World map showing LUO CHUNMEIs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LUO CHUNMEIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Locks

Top inventors

# Name Total Patents
#1 Luo Chunmei 11
#2 Li Wenzhong 7
#3 Li Yuanyuan 7

Latest patents

Publication Filing date Title
CN109744722A A kind of integral type toothbrush
CN106368523A Manufacturing method of digital magnetic attraction and repelling door lock
CN106401307A Digital magnetic force door lock manufacturing method
CN106437320A Manufacturing method of digital type magnetic enhanced door lock
CN106337608A Manufacturing Method for Magnetic Door Lock of Digital Columnar Key
CN106337607A Manufacturing Method for Magnetic Suction Door Lock of Digital Columnar Key
CN106368513A Manufacturing method of digital magnetically-reinforced door lock with columnar key
CN106401289A Digital magnetic control password door lock manufacturing method
CN102258596B Breast enlarging compound preparation
CN1966497A Epoxy fatty acid methyl ester
CN1919905A Preparation method of nontoxic plasticizer