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GUANGZHOU OUSHU ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    141
  • GoodIP Patent Rank
    10,205
  • Filing trend
    ⇩ 71.0%
About

GUANGZHOU OUSHU ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 141 patent applications. It decreased the IP activity by 71.0%. Its first patent ever was published in 2017. It filed its patents most often in China and Luxembourg. Its main competitors in its focus markets chemical engineering, environmental technology and machines are FOSHAN GUANGXIE ENVIRONMENTAL PROTECTION TECH CO LTD, SUZHOU AIJIEERSI BIOTECHNOLOGY CO LTD and WUHU XINLIN SENCHUAN ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing GUANGZHOU OUSHU ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 140
#2 Luxembourg 1

Patent filings per year

Chart showing GUANGZHOU OUSHU ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fang Jiyun 120
#2 Liu Yanjie 5
#3 Zhao Xiujun 3
#4 Wu Guiying 2
#5 Wang Zhijian 2
#6 Chen Ke 2
#7 Hu Jiaqi 2
#8 He Guihua 2
#9 Liu Zhihai 2
#10 Fang Xueyun 1

Latest patents

Publication Filing date Title
CN112123052A Effectual metal sheet grinding device
CN112138897A Effectual tubular metal resonator anticorrosive device
CN111889703A Boring cutter for machining end face of gearbox
CN111843784A Polishing equipment for inner wall of steel pipe
CN111765952A Anti-skidding truck scale with clearance function
CN111774172A Drying device is smashed to effectual wheat bran
CN111765726A Centrifugal dehydrator with good dehydration effect
CN111732067A Packing box for oiling machine
CN111774284A Automatic screening device for tea leaves
CN111351053A A high-efficient type incineration equipment for domestic waste handles
CN111412470A Incineration device with crushing function for garbage disposal
CN111393202A Garbage composting device with odor eliminating function
CN111351052A Waste incineration device with air preheating function
CN111156517A Urban garbage incineration equipment convenient to operate
CN111290456A Urban garbage aerobic fermentation equipment with temperature control function
CN111237780A A firing equipment that is used for row of municipal refuse clearance to expect efficiently
CN111232482A A garbage collection device that is used for city to have a function of putting out a fire
CN111237768A A high-efficient type incinerator for municipal refuse clearance
CN111001204A High-efficient type filter convenient to it is clean
CN111023746A Stable form centrifugal dehydrator convenient to it is clean