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NINGBO QINGZHI ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    24,168
  • Filing trend
    ⇧ 34.0%
About

NINGBO QINGZHI ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 61 patent applications. It increased the IP activity by 34.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, civil engineering and chemical engineering are ECON TECH CO LTD, HUBEI EGUARD ENV EQUIPMENT CO LTD and DAEHYUP ENG CO LTD.

Patent filings in countries

World map showing NINGBO QINGZHI ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 61

Patent filings per year

Chart showing NINGBO QINGZHI ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Youquan 30
#2 Wang Jian 19
#3 Sun Wenqing 7
#4 Xiang Wenzeng 5

Latest patents

Publication Filing date Title
CN108447468A Environmentally friendly denoising device
CN108556393A Environmental-protection garbage equipment for separating liquid from solid
CN108483779A Kitchen sewage treatment device
CN108709185A Environmental-protection garbage processing unit
CN108568169A Environmentally friendly flue gas processing device
CN108439537A Oily-water seperating equipment
CN108451359A Public drinking device
CN108515066A Garbage cleaning device
CN108479363A Environmentally friendly emission-control equipment
CN108544779A Rubbish equipment for separating liquid from solid
CN108502975A Sanitary wastewater regeneration treatment system
CN108517937A Public restroom
CN108424181A Rubbish de-watering apparatus
CN108479347A Environmentally friendly gas cleaning plant
CN108452573A A kind of sewage-treatment plant
CN108277788A Environmentally friendly sewage suction device
CN108502414A A kind of dustbin
CN108313597A Underground garbage processing unit
CN108468318A Decontamination apparatus for the water surface
CN108411866A Refuse disposal installation