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SHAANXI NON FERROUS TIAN HONG REC SILICON MATERIALS CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    168,973
About

SHAANXI NON FERROUS TIAN HONG REC SILICON MATERIALS CO LTD has a total of 15 patent applications. Its first patent ever was published in 2012. It filed its patents most often in Taiwan. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and chemical engineering are ADVANCED SILICON MATERIALS INC, SITEC GMBH and REC SILICON INC.

Patent filings in countries

World map showing SHAANXI NON FERROUS TIAN HONG REC SILICON MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 15

Patent filings per year

Chart showing SHAANXI NON FERROUS TIAN HONG REC SILICON MATERIALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Spangler Michael V 7
#2 Miller Matthew J 7
#3 Geertsen Robert J 3
#4 Hansen Jeffrey A 2
#5 Julsrud Stein 2
#6 Osborne E Wayne 2
#7 Breneman William C 2
#8 Miller Matthew 1
#9 Onstat William 1
#10 Wemp Barry 1

Latest patents

Publication Filing date Title
TW201437114A A container and method of mitigating metal-contact contamination of polysilicon
TW201425387A A reactor system and method of polycrystalline silicon production therewith