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MAANSHAN DEMONSTRATION PRODUCTIVITY PROMOTION CENTER CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,611
About

MAANSHAN DEMONSTRATION PRODUCTIVITY PROMOTION CENTER CO LTD has a total of 12 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, machine tools and chemical engineering are KUNSHAN JUHONG MACHINERY TECH CO LTD, ITALCONVERTING SRL and METROMAIL CORP.

Patent filings in countries

World map showing MAANSHAN DEMONSTRATION PRODUCTIVITY PROMOTION CENTER CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing MAANSHAN DEMONSTRATION PRODUCTIVITY PROMOTION CENTER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Lianggui 12
#2 Yin Chuanhua 2
#3 Qu Zhaofei 2

Latest patents

Publication Filing date Title
CN112223374A Extraction formula face tissue divides to fold packing plant
CN112110238A Intelligent full-automatic face tissue paper separation device
CN112093175A Transverse folding device for producing and packaging handkerchief paper
CN112079156A Quick rewinding unit is used in face tissue production
CN112079112A Tipping arrangement is used in transportation of box dress paper
CN112157530A Workpiece coarse grinding device for powder metallurgy
CN112095002A Metallurgical wet leaching device convenient to maintain
CN112156579A Smoke-discharging and dust-removing device for electric metallurgical furnace
CN112246886A Metallurgical guide with automatic lifting adjusting function
CN112143840A Metallurgical slag pot grid convenient to disassemble and assemble
CN106808122A A kind of free spot welding robot
CN106809774A A kind of motor intelligent control system