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SICHUAN YONGXIANG POLY SILICON CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    156,758
About

SICHUAN YONGXIANG POLY SILICON CO LTD has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and measurement are TIANJIN CITY TAIXU LOGISTICS CO LTD, NIPPON SHINKINZOKU KK and IVANOVA IRINA IGOREVNA.

Patent filings in countries

World map showing SICHUAN YONGXIANG POLY SILICON CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SICHUAN YONGXIANG POLY SILICON CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gan Jufu 8
#2 Li Bin 8
#3 He Peng 4
#4 Li Chuan 3
#5 Feng Dezhi 3
#6 Liu Hanyuan 2
#7 Ran Yi 2
#8 Li Shouqin 2
#9 Zhou Qi 2
#10 Zhou Changli 1

Latest patents

Publication Filing date Title
CN108910895A A kind of energy saving synthesis system of trichlorosilane
CN108840340A A kind of preparation method of polysilicon
CN108490113A The assay method of chlorosilane in a kind of dichloromethane
CN105060298A Treatment method and device for preparing organosilicone from high-boiling substances during polycrystalline silicon production
CN104118879A Preparation method of silicon core master batch
CN105274616A Method for raising utilization rate of silicon core master batch
CN104016350A Polycrystalline silicon reduction furnace chassis and tail gas cooling system and method thereof
CN104018227A Cleaning treatment process of silicon core
CN104016353A Cold hydrogenation wet-process dust removal slag slurry discharging system and method
CN104003397A Trichlorosilane reduction procedure controlling method
CN104003403A Desorption method of non-condensable gas in chlorosilane
CN102009978A Polysilicon production method