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NANJING G & W ENVIRONMENT ENGINEERING CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    135,465
About

NANJING G & W ENVIRONMENT ENGINEERING CO LTD has a total of 14 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, organic fine chemistry and chemical engineering are BEIJING SAIKE KANGLUN ENVIRONMENTAL SCIENCE & TECH CO LTD, SUZHOU CPS TECH CO LTD and IDROPAN DELL ORTO DEPURATORI S R L.

Patent filings in countries

World map showing NANJING G & W ENVIRONMENT ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing NANJING G & W ENVIRONMENT ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Zhengchang 14
#2 Ma Junjun 13
#3 Wang Zhilei 12
#4 Gao Yajuan 12
#5 Ling Ling 5
#6 Liu Dacai 3
#7 Zhu Jiaming 3
#8 Han Siyu 3
#9 Han Feng 3
#10 He Jianlong 3

Latest patents

Publication Filing date Title
CN105236522A Novel heavy metal wastewater preprocessing reactor and application
CN105289211A Industrial plant heating and dustless and volatile organic chemicals (VOCs) near zero emission process
CN105087937A Processing method for achieving reduction and resource utilization of neutral slag produced in rare earth industry
CN104971609A Hydrogen fluoride waste gas control and recycling method and equipment
CN104925988A Deep treatment method for polluted wastewater containing heavy metal such as thallium and the like
CN104761444A Process of recycling oxalic acid from rare earth wet-method smelting oxalic acid precipitation waste water
CN104524951A Acid waste gas treatment and resource utilization
CN104529002A Resourceful treatment process of urotropin production wastewater
CN104556473A Deep phosphorus removal method for organophosphorus wastewater
CN104291532A Treatment method and equipment of beta-naphthol production wastewater
CN104338441A Treatment process of lithium precipitation mother solution
CN104003567A Zero discharge treatment equipment and method for lead storage battery wastewater
CN104003553A Equipment for removing lead in wastewater of lead storage battery
CN103739048A Defluorination medicine and preparation method thereof