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DUAN XUCHUAN

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    230,371
About

DUAN XUCHUAN has a total of 38 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement and environmental technology are NAT INST OF ANIMAL HEALTH, UNIV KEMEROWSKY and DIA INSTR KK.

Patent filings in countries

World map showing DUAN XUCHUANs patent filings in countries

Patent filings per year

Chart showing DUAN XUCHUANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Duan Xuchuan 7
#2 Ding Hong 1

Latest patents

Publication Filing date Title
CN103784829A Chinese herbal medicine for treating pleurisy
CN103816502A Chinese herbal medicine for treating edema
CN103816409A Chinese herbal medicine for treating epilepsy
CN103816375A Chinese herbal medicine for treating rectocele
CN103816474A Chinese herbal medicine for treating sciatica
CN103099970A Chinese herbal medicine for treating trigeminal neuralgia
CN103784914A Chinese herbal medicine for treating morbid night crying of infants
CN103816320A Chinese herbal medicine for treating brachial neuralgia
CN103055288A Chinese herbal medicine for treating acute cholangitis
CN103055230A Chinese herbal medicine for treating impotence
CN103041193A Chinese herbal medicine for treating prosopalgia
CN103041201A Chinese herbal medicine for treating nephropyelitis
CN103041049A Chinese herbal medicine for treating virul parotitis
CN103041302A Chinese herbal medicine for treating jaundice
CN103041202A Chinese herbal medicine for treating nasosinusitis
CN103055135A Chinese herbal medicine for treating lumbago caused by liver-kidney yin deficiency
CN103800613A Chinese herbal medicine for treating leukorrheal disease
CN103054977A Chinese herbal medicine for treating headache with internal liver heat and external wind cold
CN103055250A Chinese herbal medicine for treating insomnia caused by liver-kidney yin deficiency
CN103784782A Chinese herbal medicine for treating constipation due to hyperactivity of liver-yang, fire from qi stagnation and sputum turbid blocking aperture