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HENGSHU CHEN

Overview
  • Total Patents
    45
About

HENGSHU CHEN has a total of 45 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are OOO PROMY VAKUUMNYE SISTEMY, CHONGQING SHUANGCHI DOOR AND WINDOW CO LTD and G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA ROSSIJSKIJ KHIM T UNI IM D I.

Patent filings in countries

World map showing HENGSHU CHENs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing HENGSHU CHENs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hengshu Chen 45
#2 Ru He 1

Latest patents

Publication Filing date Title
CN102085306A Chinese medicinal rhagadia paste
CN102028772A Chinese medicinal powder for treating strain and asthenia
CN102028762A Scald ointment for diminishing inflammation and relieving pain
CN102028906A External ointment for treating pinworm
CN102028761A Powder for treating erosive gastritis
CN102028791A Externally-applied powder for treating hypertension
CN102028731A Medicine powder applied through nose and used for treating migraine
CN102028926A External tincture for treating alopecia areata
CN102028867A Medicinal liquor for treating hypotension
CN102018841A Externally-used ointment for treating flat warts
CN102018193A Spice for dispelling cold and warming stomach
CN102018639A Fragrant externally applied oiling agent with skin care and mosquito expelling functions
CN102018774A Traditional Chinese medicine pill for treating irritable bowel syndrome
CN102018917A Traditional Chinese medicine pill for treating various polypi
CN102018779A External plaster for the treatment of trigeminal neuralgia
CN102018753A External ointment for treating leucoderma
CN102018735A External ointment for treating mump
CN102018783A Externally-applied powder for treating insomnia
CN102018638A Natural hair dying and conditioning agent
CN102008548A Fire clearing tea for treating pinkeye