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WEIFANG HUITAO CHEMICAL CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    115,121
About

WEIFANG HUITAO CHEMICAL CO LTD has a total of 17 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and measurement are AMINOLOGICS CO LTD, WANXIANG TECH CO LTD and ZHEJIANG RAYBOW PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing WEIFANG HUITAO CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing WEIFANG HUITAO CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Jianwei 15
#2 Cheng Xinjun 9
#3 Zhang Quansheng 5
#4 Hua Xian 5
#5 Wei Lanxing 5
#6 Pan Qingzhong 3
#7 Ding Xiang 2
#8 Xinjun Cheng 1

Latest patents

Publication Filing date Title
CN109336757A A kind of preparation method and applications of trans cvclohexvl diamines tartrate
CN109400442A A kind of preparation method of S- propylene glycol
CN109400655A The preparation method and schiff base metal cobalt complex of a kind of schiff base metal cobalt complex are preparing the application in R- propylene glycol
CN109369401A A kind of synthetic method of (S)-propene carbonate
CN109608433A A kind of preparation method of 2,5- dihydroxy -1,4- dithiane
CN108344659A A kind of detection method of 2,5- dihydroxy -1,4- dithiane contents
CN108276362A A method of it reducing R- propene carbonates and produces byproduct S- propylene oxide moistures
CN104359097A Electromagnetic evaporation device capable of accurately controlling temperature
CN104355970A Tribromophenol prepared by reaction in water instead of organic solvent and production process of tribromophenol
CN104355974A Packed tower synthesized chloroacetaldehyde and production process thereof
CN104447675A Solvent-free R-propylene carbonate and production process thereof
CN103922544A Miniature low-concentration wastewater treatment equipment
CN103900365A Microwave drying device suitable for chemical industry powder materials
CN103908794A Energy-efficient energy-saving rectification (distillation) device
CN103896738A Device for preparing 2,4,6-tribromophenol by using gas bromide and technology thereof
CN102231557A Remote control charger of electromobile
CN102303516A Hybrid output device for vehicle