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LI JINGCHUN

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    67,891
  • Filing trend
    ⇩ 85.0%
About

LI JINGCHUN has a total of 42 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 1988. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, pharmaceuticals and environmental technology are INSTITUTUL NAT DE CERCETARE DEZVOLTARE PENTRU STIINTE BIOLOGICE, TORF CORP FABRYKA LEKOW SP Z O and UNIV POLITECNICA DELLE MARCHE.

Patent filings in countries

World map showing LI JINGCHUNs patent filings in countries
# Country Total Patents
#1 China 42

Patent filings per year

Chart showing LI JINGCHUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jingchun 39
#2 Li Jingchun Li 2
#3 Wei Qiyong 1
#4 Jingchun Li 1

Latest patents

Publication Filing date Title
CN109373603A A kind of split type directly-heated solar water heater of two storehouse temperature controls
CN107648941A A kind of Medicine Factory exhaust gas purification and treatment device
CN107641431A A kind of special high temperature resistant high adsorption coating of die casting
CN107815217A A kind of preparation method of the special high temperature resistant high adsorption coating of die casting
CN107841017A A kind of anti-aging composite of bulwark
CN107858996A A kind of noise reduction wave wall structure
CN107754564A Medicine Factory waste gas purification treatment fluid
CN108047521A A kind of preparation method of compounded rubber pad
CN105147897A Chinese medicine for treating parotitis
CN105168738A Drug for treating diarrhea
CN105194415A Traditional Chinese medicine composition for treating chronic gastritis
CN105194190A Traditional Chinese medicine composition for treating infantile diarrhea
CN105148096A Chinese herb composition for treating cough and preparation method thereof
CN105125782A Drug for treating hemorrhoids
CN105148140A Traditional Chinese medicine for treating infantile malnutrition
CN105168275A Medicine for treating cough and preparation method of medicine
CN105125952A Traditional Chinese medicine for treating chronic cough with phlegm
CN105125953A Traditional Chinese medicine for treating chronic gastritis
CN105148210A Chinese medicine for treating cough and preparation method thereof
CN104949349A Double-bin temperature control directly heating solar water heater