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CHEN CHUNMEI

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    73,952
  • Filing trend
    ⇩ 100.0%
About

CHEN CHUNMEI has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets medical technology, macromolecular chemistry and polymers and basic materials chemistry are ANQING LOTUS CHEMICAL CO LTD, XUZHOU ZENITH COATING CO LTD and JIANGYIN YOULE FIREPROOF FLAME RETARDATION MAT CO LTD.

Patent filings in countries

World map showing CHEN CHUNMEIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Chunmei 30
#2 Yang Weizhong 5
#3 Wang Chunhua 5
#4 Shi Songsheng 5
#5 Wei Hao 4
#6 Wang Rui 4
#7 Cai Gangfeng 3
#8 Zhang Weiqiang 3
#9 Chen Quan 3
#10 Wang Fan 2

Latest patents

Publication Filing date Title
CN107746629A A kind of environmentally friendly showering finish paint and preparation method thereof
CN107617021A A kind of moisturizing combination liquid for alleviating eye strain
CN107619625A A kind of environmentally friendly showering finish paint of high comprehensive performance and preparation method thereof
CN107662653A A kind of flat bulldozer engine cover
CN106175909A Pedicle nail locating guide device
CN106550689A A kind of Flos micheliae Albae cuttage and seedling culture method
CN106550773A The same stock method of multiple Flos Camelliae Japonicae kind high position graftings
CN106550777A A kind of white seed pumpkin method of the big wax gourd grafting of casting skin
CN106550774A A kind of engrafting method of Flos Caryophylli
CN106550692A A kind of China pink cuttage and seedling culture method
CN106550834A A kind of fruit of Chinese wolfberry breeding planting method
CN106550691A A kind of cdear cuttage and seedling culture method
CN106550693A A kind of ipomoea batatas seedling cuttage implantation methods
CN106550772A A kind of engrafting method of Fructus Artocarpi Heterophylli
CN106550690A A kind of Flos Caryophylli cuttage and seedling culture method
CN106550776A A kind of method of tangerine orange high position grafting
CN106550775A A kind of method of tea oil tree high position grafting
CN105619703A Parallel-jetting injection molding machine
CN104027859A Self-regulation flushing and sucking integrated apparatus
CN104027161A Multi-direction adjustable extracorporeal restoration iliolumbar cushion