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TIAN QINGFENG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    160,826
About

TIAN QINGFENG has a total of 11 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, macromolecular chemistry and polymers and basic materials chemistry are XIE JURONG, HUANG CHUNMEI and QINGDAO HENGBO INSTR CO LTD.

Patent filings in countries

World map showing TIAN QINGFENGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing TIAN QINGFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tian Qingfeng 11

Latest patents

Publication Filing date Title
CN112229677A Chemical wastewater reaction tank waste water sampling device
CN104274009A Traditional Chinese medicine back cushion with insomnia and dreaminess treatment function and preparation method thereof
CN104262595A Water-based alkyd resin synthesis technique
CN104277656A Synthesis process of water-soluble phenolic resin antirust coating
CN104258226A Traditional Chinese medicine composition for treating psoriasis and preparation method of traditional Chinese medicine composition
CN104274749A Traditional Chinese medicinal composition for treating acne and preparation method thereof
CN104274802A Traditional Chinese medicinal composition for treating cold and preparation method thereof
CN104274615A Traditional Chinese medicinal composition for treating hypertension and preparation method thereof
CN104288417A Traditional Chinese medicine composition for treating dysmenorrhea and preparation method thereof
CN104274658A Traditional Chinese medicinal composition for treating irregular menstruation and preparation method thereof
CN104293128A Synthetic process of assisted-drying type alkyd resin paint