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NANJING E POWER ENV ENGINEERING CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    74,633
  • Filing trend
    ⇩ 95.0%
About

NANJING E POWER ENV ENGINEERING CO LTD has a total of 22 patent applications. It decreased the IP activity by 95.0%. 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, measurement and chemical engineering are SUZHOU RONG NENG ENVIRONMENTAL PROTECTION TECH CO LTD, SUNRUI MARINE ENV ENGINEERING CO LTD and FLORAN TECHNOLOGIES INC.

Patent filings in countries

World map showing NANJING E POWER ENV ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing NANJING E POWER ENV ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Rujun 22
#2 Zuo Chengyin 2
#3 Xu Cunzhong 1

Latest patents

Publication Filing date Title
CN109173736A Efficient reverse osmosis membrane cleaning system and method
CN108034511A A kind of building site crane glass cleaning agent
CN108004040A A kind of dustbin detergent
CN107986521A A kind of process for treating industrial waste water
CN108046511A A kind of processing method of dense salt sewage
CN108127813A A kind of waste plastic bag processing method
CN108083352A A kind of purifying agent for polluted water
CN108144739A A kind of refuse classification method
CN108004032A A kind of cleaning agent for soil pick-up purifying vehicle
CN108117109A A kind of industrial wastewater inorganic agent
CN108083351A A kind of domestic sewage treating compound
CN108046343A A kind of laboratory waste liquid inorganic agent
CN107500448A A kind of portable high salinity water source desalting plant
CN109211395A A kind of detection method of sound pollution
CN109211896A A kind of water pollution detection method
CN109212160A A kind of detection method of soil ingredient
CN109211742A A kind of atmosphere pollution detection method
CN107297159A A kind of polymer ultrafiltration membrane
CN107840402A A kind of adsorbent for being used to adsorb heavy metal
CN109211401A A kind of detection method of light pollution