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SHANDONG WEIFANG RAINBOW CHEM

Overview
  • Total Patents
    208
  • GoodIP Patent Rank
    10,804
  • Filing trend
    ⇧ 125.0%
About

SHANDONG WEIFANG RAINBOW CHEM has a total of 208 patent applications. It increased the IP activity by 125.0%. Its first patent ever was published in 2009. It filed its patents most often in China, Australia and African Regional Industrial Property Organization. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and materials and metallurgy are JIANGSU SWORD AGROCHEMICALS CO LTD, LIMIN CHEMICAL CO LTD and KI CHEMICAL INDUSTRY CO LTD.

Patent filings per year

Chart showing SHANDONG WEIFANG RAINBOW CHEMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Guoqing 165
#2 Hou Yongsheng 163
#3 Wu Yong 92
#4 Li Zhiqing 79
#5 Ling Xiaoguang 29
#6 Zou Zongjia 25
#7 Lu Xuelin 23
#8 Li Panpan 23
#9 Song Jikui 22
#10 Zhang Quan 22

Latest patents

Publication Filing date Title
CN112205419A Water dispersible granule containing propamocarb and fosetyl-aluminum and application thereof
CN112279408A Method for treating dimethylamine wastewater
CN112279407A Method for treating dimethylamine wastewater
CN111960974A Synthetic method of clethodim intermediate
CN111960977A Environment-friendly synthesis method of clethodim intermediate
CN111892520A Environment-friendly synthesis method of clethodim
CN111642513A Pesticide composition of imidacloprid and beta-cyfluthrin, dispersible oil suspending agent, and preparation method and application thereof
CN111701447A Absorption liquid for absorbing waste gas containing perchloromethylmercaptan and preparation method and application thereof
CN111704296A Ultraviolet oxidation treatment method for high-salinity organic wastewater
CN111574397A Green synthesis method of prothioconazole intermediate
CN111662240A Preparation method of high-purity prothioconazole
CN111704592A Production process for continuously preparing bentazon
CN111387197A Prometryn water dispersible granule and preparation method thereof
CN111418603A Water suspending agent containing bifenthrin and fluopyram, and preparation method and application thereof
CN111217817A Preparation method of triazolopyrimidine herbicide
CN111138021A Method for separating chloride and phosphate in wastewater
CN111285800A Method for treating picloram waste residue
PH12020000023A1 Herbicide composition comprising cyhalofop-butyl and bispyribac-sodium, method for producing the same and uses thereof
CN111116363A Preparation method of carboxylic ester compound
CN110921898A Wastewater treatment method for fluorine-containing aniline compound