ITVI INTTECH VENTURE INVESTA innovation strategy

Patent filings in countries

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

#	Technology
#1	Analysing materials
#2	Vehicle air-treating devices
#3	Internal-combustion piston engines
#4	Special measuring
#5	Air-conditioning
#6	Climate change mitigation in buildings
#7	Earth drilling
#8	Measuring light
#9	Casings and printed circuits
#10	Semiconductor devices

Publication	Filing date	Title
EP0616207A2	1994-01-13	Detector for combustible gases, particularly methane.
DE4218883A1	1992-06-09	Gas sensor system with gas sensors integrated on the printed circuit board
DE4111113A1	1991-04-03	Phthalocyanine sensor for the purpose of detecting nitrogen oxides in the air
DE4040329A1	1990-12-17	Method and sensor for the detection of NOx in complex gas mixtures
EP0448681A1	1990-10-17	Gas sensor arrangement
DE4020113A1	1990-06-23	Gas sensor for automotive and environmental measurement purposes with a sensor element which responds to oxidizable gases and a gas which carries oxygen
DE4010493A1	1990-03-31	Gas detection sensor