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CHEN KAI

Overview
  • Total Patents
    260
  • GoodIP Patent Rank
    7,070
  • Filing trend
    ⇧ 146.0%
About

CHEN KAI has a total of 260 patent applications. It increased the IP activity by 146.0%. Its first patent ever was published in 1988. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and environmental technology are CAPSUGEL BELGIUM N V, LIU DEYU and LI XIAOZHONG.

Patent filings in countries

World map showing CHEN KAIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Kai 250
#2 Xu Changlong 8
#3 Xu Hao 8
#4 Chen Pengyu 7
#5 Wu Liangming 5
#6 Gong Yunchao 5
#7 Yin Fengling 5
#8 Jiang Jing 4
#9 Wu Weiguo 4
#10 Chen Keqiang 4

Latest patents

Publication Filing date Title
CN112274100A Bayonet of nerve endoscope suction apparatus
CN112265734A Toothpaste squeezing device and use method
CN112189889A Smoking device capable of collecting cigarette ash and using method
CN112168682A A moxa-moxibustion stick for convenient to use of acupuncture branch of academic or vocational study
CN112205906A Nasal cavity cleaner for smokers and using method thereof
CN112093747A Tin can opening device for one-armed person and using method thereof
CN112180060A Environment-friendly heavy metal check out test set for sewage treatment
CN112028391A New forms of energy sewage treatment plant
CN111892463A Organic fertilizer formula, preparation method and control method thereof
CN112091934A Overhead rail type intelligent unmanned dish delivery system
CN112091986A Dish conveying robot suitable for overhead track
CN111760984A Stable form lock pipe machine
CN111469407A Subminiature passive heat dissipation type 3D printing head
CN111394925A Electric cloth shaping machine and implementation method thereof
CN111456548A Timing safe
CN110923951A Production of fire prevention density board is with mixing mucilage binding that spouts
CN110886402A Fireproof density board fixing device
CN110755230A Special gynecological disease examination device and use method
CN110584915A Special nursing bed for pediatrics and using method
CN110397648A A kind of positioned fastener for fireproof density plate