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NANJING DONGQING TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    109,068
About

NANJING DONGQING TECH CO LTD has a total of 15 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, thermal processes and machines are ASHE MORRIS LTD, FUJIAN WANLONG DIAMOND TOOLS CO LTD and CHONGQING SHUANGFENG CHEMICAL CO LTD.

Patent filings in countries

World map showing NANJING DONGQING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing NANJING DONGQING TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Niu Jifeng 15
#2 He Wenchao 15

Latest patents

Publication Filing date Title
CN106390864A Liquid feeding device facilitating premixing
CN106622037A Solid material feeder conducive to sieving
CN106423029A Mixed reactor suitable for immiscible mediums
CN106422990A Reaction device applicable to triphase medium
CN106622060A Uniform heating reaction container
CN106390906A Gas-phase-reflux centrifugal reaction kettle
CN106679362A Centrifugal baffling drying device
CN106390905A Reaction device suitable for mild reaction
CN106390904A Integrated reaction device capable of crushing and screening materials
CN106524703A Efficient convection drying kettle
CN106390869A Gas overflowing type gas liquid reaction equipment
CN106643215A Flow stopping type liquid heat exchanger
CN106475298A Blanking machine suitable for wheat kernel production
CN106482544A High-performance solid heat exchanger
CN106390875A Reaction device suitable for liquid convection