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Sichuan yongxiang polysilicon co ltd

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    108,922
About

Sichuan yongxiang polysilicon co ltd has a total of 15 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and machines are CHEN YUDONG, BEIJING JINDA WANXIANG ENV SCIENCE AND TECH CO LTD and CIE DES EAUX ET DE L OZONE.

Patent filings in countries

World map showing Sichuan yongxiang polysilicon co ltds patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing Sichuan yongxiang polysilicon co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ran Yi 11
#2 Yuan Zhonghua 7
#3 He Peng 6
#4 Wang Yunqing 5
#5 Luo Xuan 4
#6 Chen Jingjian 4
#7 Wang Qin 3
#8 Yang Cheng 3
#9 Nie Qiuyan 2
#10 Li Chuan 2

Latest patents

Publication Filing date Title
CN111676510A Method for manufacturing silicon core by using non-washing-free material
CN111623659A Multiphase heat exchange system and method
CN111661827A System and method for recycling silicon powder in polycrystalline silicon reduction tail gas
CN111228932A Silica flour filtration system
CN111087115A Polycrystalline silicon wastewater treatment method and wastewater treatment system
CN111001483A Polycrystalline silicon crushing system and polycrystalline silicon crushing method
CN111023390A Fresh air system applied to crushing workshop and crushing workshop
CN109879289A A kind of low value silicon powder recycling system
CN109835904A Restore the treatment process of amorphous silicon in tail gas
CN110002449A A kind of chlorosilane refining system and refining methd
CN109908621A Slurry separates preposition transportation system and method
CN108975340A A kind of method of purification of silicon tetrachloride as by-product of polysilicon
CN109395675A A kind of fixed fluid technology
CN108975273A A kind of method of purification of polysilicon circulating hydrogen
CN109205626A A kind of silicon wafer cutting silicon mud recycling technique