N E D SILICON S P A

Overview

About

N E D SILICON S P A has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Italy, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and environmental technology are 6N SILICON INC, SILICOR MAT INC and SILICOR MATERIALS INC.

Patent filings in countries

#	Country	Total Patents
#1	Italy	3
#2	WIPO (World Intellectual Property Organization)	3
#3	China	2
#4	EPO (European Patent Office)	2
#5	United States	2

#	Industry
#1	Materials and metallurgy
#2	Surface technology and coating
#3	Environmental technology
#4	Semiconductors

#	Technology
#1	Non-metallic elements
#2	Single-crystal-growth
#3	Semiconductor devices
#4	Climate change mitigation in goods production
#5	Reduction of greenhouse gas emissions

Publication	Filing date	Title
WO2013042151A1	2012-08-08	Improved method for the preparation of metallurgical grade high purity silicon in particular for use in photovoltaic field
CN102066250A	2009-05-27	Method for preparing high-purity metallurgical-grade silicon
CN102066249A	2009-05-27	Method and apparatus for purifying metallurgical grade silicon by directional solidification and for obtaining silicon ingots for photovoltaic use