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SHANGHAI TONGRUI ENVIRONMENTAL PROT SCI & TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    168,388
About

SHANGHAI TONGRUI ENVIRONMENTAL PROT SCI & TECH CO LTD has a total of 11 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and biotechnology are DUNANTULI REGIONALIS VIZMUEVEK, BEIJING NENGTUO HIGH TECHNOLOG and AGR SCIENCE & TECH PTY LTD.

Patent filings in countries

World map showing SHANGHAI TONGRUI ENVIRONMENTAL PROT SCI & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANGHAI TONGRUI ENVIRONMENTAL PROT SCI & TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zong Bingnian 11
#2 Wei Lianping 9
#3 Chen Hanchi 5
#4 Ma Qingping 5
#5 Zhang Nianci 5
#6 Li Hongfeng 4
#7 She Xinzheng 3

Latest patents

Publication Filing date Title
CN111268804A Method for removing pollutants in tail water of sewage plant by using wetland system
CN111170472A Method for purifying river channel by using gallery propagation bacteria
CN110655175A Method for treating black and odorous muddy water in drainage system by using pure oxygen
CN110697978A Method for improving purification capacity of drainage system
CN110104752A A kind of method of sewage coagulating treatment
CN109650505A A kind of quick elimination pumping plant puts the black smelly method in rivers road
CN109576201A A method of culture indigenous microorganism efficiently removes water body ammonia nitrogen
CN109455824A A kind of preparation method of immobilized microorganism filler
CN104045161A Method and system for purifying water
CN103755034A Novel anti-blockage constructed wetland and use method thereof
CN103288295A Water treatment method and water treatment system