Learn more

YUNNAN TIN CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    46,017
About

YUNNAN TIN CO LTD has a total of 40 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and electrical machinery and energy are ZHEJIANG NOWVOW MECH AND ELECTRICAL CORP LTD, STAHL ELEKTROZUG and CHENGHUA ZHANG.

Patent filings in countries

World map showing YUNNAN TIN CO LTDs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing YUNNAN TIN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Xingcheng 13
#2 Li Xiangyan 10
#3 Yuan Haibin 9
#4 Guo Yinghui 9
#5 Duan Fuliang 9
#6 Li Wei 8
#7 Cai Bing 7
#8 Tang Duzuo 7
#9 Liu Guohui 7
#10 Yang Jisheng 7

Latest patents

Publication Filing date Title
CN111760678A Concentrating table with permanent magnet linear motor
CN111740520A Low-speed permanent magnet synchronous motor directly drives variable frequency speed governing ore grinding equipment
CN111732012A Direct-drive variable-frequency speed regulation lifting equipment for low-speed permanent magnet synchronous motor
CN106756029A The method that a kind of useless brick of converter reclaims gold and silver
CN106517313A Preparation method of high-purity stannous sulfide
CN105862068A Synthetic method for stannous chloride
CN105692691A Preparation method of indium tin oxide
CN105198260A Special tin-containing additive for removing hexavalent chromium from cement and preparation method of additive
CN105257317A Loose large-section roadway support technology
CN105218973A A kind of high efficiency composition polychloroethylene heat stabilizer and preparation method thereof
CN105218972A A kind of polyvinyl chloride card specific complex thermo-stabilizer and preparation method thereof
CN105177291A Method for preventing furnace roof of flat-top type top-blown furnace from slagging
CN105132711A Method for prolonging service life of oxidoreduction opening refractory bricks of rotary anode furnace
CN104964569A Anode furnace mouth and flue outlet molten steel jacket protection method and novel molten steel jacket
CN104988316A Pyrogenic process regeneration technology for high-arsenic black copper plate
CN104959537A Method for controlling deformation of casting copper mold of anode plate
CN104962747A Method for removing arsenic from copper smelting dust
CN104964564A Anode furnace oxido-reduction mouth brick hot-state replacement method and novel anode furnace
CN104962754A Method for shortening oxidoreduction time of crude copper in anode furnace
CN104962753A Method for treating electrolytic residual pole plate by rotary anode furnace