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QINGDAO WENCHUANG SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    33
About

QINGDAO WENCHUANG SCIENCE & TECHNOLOGY CO LTD has a total of 33 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 environmental technology are SHINY CHEMICAL INDUSTRIAL CO LTD, NAMITA YASUO and EXPLOATARE SI INTRETINERE A RE.

Patent filings in countries

World map showing QINGDAO WENCHUANG SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing QINGDAO WENCHUANG SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Su Jianli 33

Latest patents

Publication Filing date Title
CN102976681A Preparation method of peanut shell cement particle board
CN102973738A Traditional Chinese medicine composition for treating common cold due to wind cold
CN102975271A Shaving board with low formaldehyde release
CN102973739A Traditional Chinese medicine composition for treating gynaecology chronic pelvic inflammatory disease
CN102973432A Moisturizing cream
CN102973804A External styptic powder and preparation method thereof
CN102978943A Assistant-free cotton fabric finishing agent and preparation method thereof
CN102977328A Polyurethane dispersoid with high solid content
CN102977327A Waterborne polyurethane sizing reinforcing agent
CN102973456A Nail-care type nail polish
CN102972408A Bactericidal composition containing triazolone and fluopicolide
CN102977764A Weather-resistant leather finishing agent
CN102978918A Method for preparing wool anti-shrinking agent from acrylic ester modified waterborne polyurethane
CN102977856A Acrylic ester dust suppressant
CN103110740A Traditional Chinese medicine composition for treating metroptosis
CN102972414A Bactericidal composition containing triazolone and dimethomorph
CN102964560A Method for modifying water-based polyurethane with isocyanate propyltriethoxysilane
CN102977834A Waterborne polyurethane leather adhesive
CN102977315A Preparation method of polyether polyorganosiloxanediatomic alcoholmodified watersoluble polyurethane
CN102965060A Water-based polyurethane adhesive