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CHEN ZHONGYAN

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    52,309
About

CHEN ZHONGYAN has a total of 33 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and basic materials chemistry are LIN JUNSHENG, XU MEI and ZHANG ZHONGYUAN.

Patent filings in countries

World map showing CHEN ZHONGYANs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Zhongyan 32
#2 Zhongyan Chen 1
#3 Dongzhang Liu 1

Latest patents

Publication Filing date Title
CN106722474A A kind of haw jelly
CN106747438A A kind of LTCC microwave dielectric ceramic materials of low Jie and preparation method thereof
CN106580774A Sweet orange-flavored pet hair cleaning nursing agent
CN106674620A Environmental-friendly handwork plasticine
CN106581515A Spraying agent for relieving eye fatigue and preparing method thereof
CN106616604A Spleen-tonifying and appetite-stimulating preserved plums and preparation method thereof
CN106578467A Ewe lactation period feed
CN106620385A Traditional Chinese medicine composition for postpartum recovery
CN106540010A A kind of Chinese medicine for treating rhinitis and preparation method thereof
CN106699163A Low-loss microwave dielectric ceramic material and preparation method thereof
CN106728321A A kind of eye ointment and preparation method thereof
CN106691958A Mangnolia essential oil bath salt capable of refreshing brain
CN106700354A Mind-tranquilizing and heart-nourishing plasticine
CN106726911A A kind of lemon pet hair clean-care agent
CN106689717A Lamb feed
CN106511653A Blueberry tea and preparation method thereof
CN106511203A Skin-whitening fructus gardeniae essential oil bath salt
CN106691922A Jasmine flower- flavored wool cleaning nursing agent
CN107049845A A kind of mint flavored sheep hair clean-care agent
CN106699179A Low-dielectric low-loss LTCC microwave dielectric ceramic material and preparation method thereof