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SHANGHAI SHIYUAN ENVIRONMENT PROTECTION TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    133,594
About

SHANGHAI SHIYUAN ENVIRONMENT PROTECTION TECH CO LTD has a total of 13 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are JIANGSU JINBOYUAN ENVIRONMENTAL PROTECTION TECH CO LTD, DE NORA WATER TECH LLC and Tang Xiafen.

Patent filings in countries

World map showing SHANGHAI SHIYUAN ENVIRONMENT PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHANGHAI SHIYUAN ENVIRONMENT PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Wenzhen 13
#2 Qiu Lijun 12
#3 Zhang Dongshu 12
#4 Wu Yiyin 3
#5 Lu Ping 2
#6 Ge Yidian 1
#7 Ji Yiqiu 1
#8 Li Dan 1
#9 Xiong Jianying 1
#10 Zhang Yi 1

Latest patents

Publication Filing date Title
CN111362513A Printing and dyeing wastewater advanced recycling treatment system
CN111138044A Landfill leachate treatment system
CN111137993A Aeration device
CN111056643A River channel ecological treatment system and treatment method
CN110981044A Catalytic reduction reactor for wastewater pretreatment, wastewater pretreatment system and process thereof
CN110734135A anaerobic membrane bioreactors
CN110723876A Sludge deep dehydration minimizing treatment system
CN110759514A High-concentration phosphorus-containing wastewater treatment method and treatment system for phenolic resin enterprises
CN110395845A A kind of High-concentration Phenolic Aldehyde production of resins waste water treatment system and processing method
CN109592818A A kind of stainless steel acid-washing waste liquid commercialization method and system
CN108928923A A kind of garbage leachate biological denitrification system and method
CN108929002A A kind of reverse osmosis thick water treatment method of landfill leachate
CN108911143A A kind of stainless steel acid cleaning waste water denitrogenation processing system and method