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NANJING CIRCLE DOT ENVIRONMENT CLEANING TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,684
About

NANJING CIRCLE DOT ENVIRONMENT CLEANING TECH CO LTD has a total of 15 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 chemical engineering, environmental technology and organic fine chemistry are XIAN RUNCHUAN ENVIRONMENTAL PROTECTION TECH CO LTD, AQUASOURCE TECHNOLOGIES CORP and SUZHOU COOBOS ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing NANJING CIRCLE DOT ENVIRONMENT CLEANING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing NANJING CIRCLE DOT ENVIRONMENT CLEANING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Xiaoyan 15
#2 Hu Jiafu 15
#3 Yang Ruicheng 15
#4 Jiang Wei 13
#5 Xu Changyan 11
#6 Feng Jianlin 9
#7 Xu Wenqun 2
#8 Yao Yigang 1
#9 Zhu Yulian 1
#10 Yang Haisheng 1

Latest patents

Publication Filing date Title
CN109126223A It is a kind of for handling the absorbing treatment device of sewage
CN109107266A Industrial Wastewater Treatment filter device
CN109133470A Energy conservation and environmental protection sewage-treatment plant
CN109107270A Sewage anti-clogging filter device
CN109107338A A kind of vOCs absorbing treatment device
CN109110999A Energy-efficient sewage treating and recovering device
CN109107321A A kind of environment-friendly type industrial waste gas pretreatment unit
CN109111007A A kind of industrial sewage processing unit
CN109133426A High concentration heavy industries sewage-treatment plant
CN109297028A A kind of waste incinerator collecting utilizing device for exhaust gas
CN109107331A A kind of novel VOCs exhaust-gas treatment combination unit
CN109126321A A kind of long-range control gas sampling vehicle
CN109126456A A kind of photooxidation catalytic waste gas processing unit
CN109111008A A kind for the treatment of tank
CN108911990A A kind of production of methanol-to-olefins SMTO catalyst mother liquor minimizing, recycling treatment process