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DING CHANGYAN

Overview
  • Total Patents
    59
  • GoodIP Patent Rank
    28,544
About

DING CHANGYAN has a total of 59 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals are WEIFANG NOTED PHARMACEUTICAL LTD COMPANY, KASS CHAIM DAVID and GALENIX DEV.

Patent filings in countries

World map showing DING CHANGYANs patent filings in countries
# Country Total Patents
#1 China 59

Patent filings per year

Chart showing DING CHANGYANs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Pharmaceuticals

Focus technologies

# Technology
#1 Medical preparations

Top inventors

# Name Total Patents
#1 Ding Changyan 59

Latest patents

Publication Filing date Title
CN105943764A Traditional Chinese medicine composition for treating hyperostosis
CN105944027A Traditional Chinese medicine composition for treating tuberculous pleurisy
CN105920541A Traditional Chinese medicinal composition for treating tinea versicolor
CN105902872A Traditional Chinese medicine composition for treating edema
CN105902823A Traditional Chinese medicine composition for treating chloasma
CN105920315A Traditional Chinese medicinal composition for treating tinnitus
CN105920292A Chinese medicinal composition for treating acute mastitis
CN105902911A Traditional Chinese medicine composition for treating wet pleurisy
CN105943949A Traditional Chinese medicine composition for treating back myofascitis
CN105944064A Traditional Chinese medicine composition for treating ichthyosis
CN105920420A Traditional Chinese medicament for treating pneumonia
CN105878555A Traditional Chinese medicine composition for treating leucoderma
CN105920566A Chinese medicinal composition for treating pleurisy
CN105902904A Traditional Chinese medicine composition for treating cholecystitis
CN105943984A Traditional Chinese medicine composition for treating alopecia areata
CN105663833A Traditional Chinese medicine composition for treating pruritus
CN105616999A Traditional Chinese medicine composition for treating alopecia areata
CN105641530A Traditional Chinese medicine composition for treating pigmented spots
CN105687834A Traditional Chinese medicine composition for treating herpes simplex
CN105596767A Traditional Chinese medicine composition for treating psoriasis