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FOSHAN CITY YUHUANG ECOLOGICAL ENVIRONMENT SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,025
About

FOSHAN CITY YUHUANG ECOLOGICAL ENVIRONMENT SCIENCE AND TECH CO LTD has a total of 12 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, materials and metallurgy and chemical engineering are JIANGXI JDL ENV PROT CO LTD, BISASCO PTY LTD and NIPPON PHOTO SCI KK.

Patent filings in countries

World map showing FOSHAN CITY YUHUANG ECOLOGICAL ENVIRONMENT SCIENCE AND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing FOSHAN CITY YUHUANG ECOLOGICAL ENVIRONMENT SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiu Jianhe 12
#2 Weng Wen 12
#3 Qiu Zhaolong 3
#4 Zhou Guobiao 2

Latest patents

Publication Filing date Title
CN111762762A Outdoor black and odorous river in-situ treatment ozone generator
CN111733774A Sluice suitable for river surge is administered
CN110407364A A kind of black and odorous water emergency purifier and water body treating method
CN110404430A Spray nozzle device and water body treating method occur for a kind of superfine air bubble
CN109534526A Submersible type is micro-nano to make stream aerating system
CN109650651A Sewage disposal device
CN109534609A Sewage-treatment plant
CN109534607A Sewage disposal device with automatic aeration function
CN109534610A Sewage disposal device with automatic stirring function
CN108715478A The river and lake oxygen increasing equipment of high accurancy and precision
CN108892251A River and lake aeration system based on water body oxygen concentration
CN108975488A River and lake oxygen increasing equipment based on environmental parameter