SEM CORP

Overview

About

SEM CORP has a total of 13 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets measurement, environmental technology and control are SHANGHAI CHEMTRON BIOTECH CO LTD, TOEI DENSHI KOGYO KK and SIMTRONICS AS.

Patent filings in countries

#	Country	Total Patents
#1	United States	4
#2	Australia	2
#3	EPO (European Patent Office)	2
#4	United Kingdom	2
#5	WIPO (World Intellectual Property Organization)	2
#6	Brazil	1

#	Technology
#1	Analysing materials
#2	Climate change adaptation technologies
#3	Climate change mitigation in goods production
#4	Control or regulating systems
#5	Accessories for machine tools

#	Name	Total Patents
#1	Capetanopolous Constantine Dea	5
#2	Finbow John Robert	2
#3	Capetanopolous Constantine D	2
#4	Hobbs Bryan Stewart	2
#5	Capetanopoulos Constantine Dea	2
#6	Eisengrein Robert H	1
#7	Finbow John R	1
#8	Hobbs Bryan S	1
#9	Ianotta Patrick J	1
#10	Iannotta Patrick Joseph	1

Publication	Filing date	Title
GB9924753D0	1999-10-19	Electrochemical gas sensor assembly
US5741413A	1996-06-26	Gas sensors and method of using same
US5560810A	1995-03-16	Electrochemical gas sensor assembly
US5624641A	1994-05-16	Gas sensing assembly
GB9325916D0	1993-12-18	Improvements in gas sensors
US3437813A	1967-03-03	Pattern tracing apparatus employing crossline detection circuits to control auxiliary functions