Learn more

SHAANXI TIANHONG SILICON IND CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    103,489
About

SHAANXI TIANHONG SILICON IND CO LTD has a total of 19 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, semiconductors and surface technology and coating are ZHENJIANG DQ SOLAR CO LTD, JA SOLAR TECHNOLOGY YANGZHOU CO LTD and YANG HAIBIN.

Patent filings in countries

World map showing SHAANXI TIANHONG SILICON IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing SHAANXI TIANHONG SILICON IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Anning 6
#2 Li Yongmei 4
#3 Tu Xiaming 4
#4 Wang Shaozu 4
#5 Tang Mingyuan 3
#6 Xue Tao 3
#7 Qu Jie 2
#8 Jiang Xiaolong 2
#9 Kuai Wei 2
#10 Fang Zhengxing 2

Latest patents

Publication Filing date Title
CN105140344A Method for processing unqualified mono-crystalline silicon slice produced by plasma enhanced chemical vapor phase deposition method
CN105152171A Special system and method for continuously recovering chlorosilane containing slurry in polycrystalline silicon production process
CN105174531A Special treatment system and treatment method for leaching waste water containing silane waste gas in polysilicon production
CN104990995A Simple detection apparatus and simple detection method for chlorine-containing silane waste gas during polycrystalline silicon production process
CN104692391A Dry-process recycling method for chloro-silicane-containing slurry in polycrystalline silicon production process
CN104649483A Treatment method of silicon-containing alkali wastewater in polycrystalline silicon production process
CN104709909A Low energy-consumption polysilicon production method
CN104696971A Method for balancing pressure of polycrystalline silicon production drying method processing system
CN104045088A Fluidized bed reactor for producing trichlorosilane
CN104045086A Process for preparing trichlorosilane by utilizing reverse disproportionation reaction
CN104045087A Device for preparing trichlorosilane
CN104003398A Pneumatic polycrystalline-silicon silicon rod taking system
CN104001455A Method for preparing high-purity gas
CN104007003A Method for adjusting dew point of permanent gas used in laboratory
CN104003394A Electrical system and starting method of reduction furnace with polycrystalline silicon rods
CN103753718A Multi-wire sawing machine
CN103840032A Preparation technology of silicon solar monocrystalline cell double-layer anti-reflection coating
CN103840016A Solar cell with three gate electrode structures
CN103523752A Process for purifying hydrogen obtained by recycling reductive transformation exhaust gas during production of polycrystalline silicon