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CHEN QINGSHAN

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    80,778
About

CHEN QINGSHAN has a total of 43 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, consumer goods and environmental technology are SEV KAVKAZSKIJ VNII MASLODELNO, NOMURA SHUZO and LAO GUANMING.

Patent filings in countries

World map showing CHEN QINGSHANs patent filings in countries

Patent filings per year

Chart showing CHEN QINGSHANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Qingshan 42
#2 Sun Yongjun 3
#3 Cao Xiaotao 3
#4 Dong Xiaoli 1
#5 Tian Chunhui 1
#6 Chen Jiarui 1
#7 Qingshan Chen 1
#8 Wang Chun'E 1
#9 Sun Hongchao 1
#10 Li Baoying 1

Latest patents

Publication Filing date Title
CN112076943A Coating device and coating method for graphene lithium battery pole piece
CN111672370A Stirring and filtering integrated device for processing animal husbandry products
CN110384558A A kind of neurosurgical operation instrument apparatus for placing
CN109569378A A kind of preparation facilities of graphene epoxy zinc powder composite anticorrosion coating
CN109499510A The preparation facilities of the modified static conductive acrylic resin of solvent-free graphene
CN108120331A A kind of non-heat conduction with phase change radiator
CN108120330A A kind of integrated form heat-pipe radiating apparatus
CN108113045A A kind of pressure hydrofuge method and apparatus for tobacco-leaf bulk curing barn
CN108120329A A kind of waste heat recovery unit for tobacco-leaf bulk curing barn
CN106931636A A kind of heat pipe hot-blast stove for baking equipment for preparatory treatment of tobacco
CN106931632A A kind of efficient hot water boiler
CN106931811A A kind of separate heat pipe residual neat recovering system for tobacco curing barn
CN106931812A A kind of heat exchanger for hot-blast stove
CN106931816A A kind of Novel radiator
CN105889956A Efficient heat dissipating chimney used for heating
CN105890161A Heat-pipe hot blast stove for tobacco baking device
CN105890036A Novel heating radiator
CN105897152A Heat pipe heat radiation system for concentrating photovoltaic device
CN105890411A Evaporator for heat pipe heat-dissipating device
CN104748492A Heat pipe radiator for electronic refrigerator