WEN SOPHIA

Overview

About

WEN SOPHIA has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors are KOCON CHRISTOPHER BOGUSLAW, GPOWER SEMICONDUCTOR INC and FUJI RES INST CORP.

Patent filings in countries

#	Country	Total Patents
#1	United States	6
#2	EPO (European Patent Office)	2
#3	WIPO (World Intellectual Property Organization)	2
#4	China	1
#5	Republic of Korea	1

#	Industry
#1	Semiconductors

#	Technology
#1	Semiconductor devices

#	Name	Total Patents
#1	Wen Sophia	12

Publication	Filing date	Title
US2015187609A1	2013-12-31	Semiconductor wafer cleaning system
US2015079802A1	2011-12-30	Adjustable semiconductor processing device and control method thereof
US2007202707A1	2007-02-23	Ion implantation for increasing etch rate differential between adjacent materials
EP1639629A1	2004-06-10	Apparatus for thin-layer chemical processing of semiconductor wafers