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NANJING KESHENG ENVIRONMENTAL PROT TECHNOLOGY CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    194,238
About

NANJING KESHENG ENVIRONMENTAL PROT TECHNOLOGY CO LTD has a total of 33 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and basic materials chemistry are LIUZHOU RUNGUANG TECH CO LTD, Inner mongolia tianyi environmental technology co ltd and JINING FUYUAN ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing NANJING KESHENG ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing NANJING KESHENG ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Huizhong 31
#2 Li Zhuoping 23
#3 Dai Xin 3
#4 Gao Honggang 2
#5 Huizhong Cao 2
#6 An Lichao 1
#7 Liu Ruigan 1

Latest patents

Publication Filing date Title
CN104624634A Chemical oxidation restoration method for organic polluted soil
CN104607460A Bioremediation method of organic matter contaminated soil
CN104591225A Freezing crystallization and purification method used for salt and sodium separation process in sewage treatment
CN104326612A Method and system for recovering salt from waste water treatment system
CN105084536A Biologically enhanced treatment method for medium-and-low concentration ammonia-nitrogen wastewater
CN104556514A Alkaline wastewater treatment process
CN104556374A Advanced wastewater treatment technology
CN104556536A Method for treating sewage with combined technology
CN104556537A Neoprene production wastewater treatment technology
CN104556321A Coagulant for printing and dyeing wastewater
CN103896406A Method for treating sewage by using engineering microbes
CN104556320A Papermaking wastewater treatment method
CN104556462A Method for treating oil-field secondary produced water
CN104556463A Chromium and nickel wastewater treatment method
CN104560127A Crude oil demulsification method
CN104561529A Coking wastewater recycling method
CN104556534A High-phosphorus wastewater treatment method
CN104556461A Method for treating heavy metal wastewater
CN104556336A Method for removing hydrogen sulfide in acid water
CN104556530A Polluted groundwater in-situ remediation technology