BUSAK & LUYKEN GMBH & CO innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Germany	31
#2	EPO (European Patent Office)	15
#3	WIPO (World Intellectual Property Organization)	12
#4	Denmark	11
#5	United States	9
#6	Japan	7
#7	Australia	2
#8	France	2
#9	United Kingdom	1

#	Industry
#1	Mechanical elements
#2	Machines
#3	Packaging and shipping
#4	Electrical machinery and energy
#5	Environmental technology
#6	Engines, pumps and turbines

#	Technology
#1	Pistons and sealings
#2	Unspecified technologies
#3	Containers for goods storage
#4	Batteries
#5	Reduction of greenhouse gas emissions
#6	Unspecified technologies
#7	Venting or aerating devices
#8	Special machines
#9	Pipes
#10	Capacitors and switching devices

Publication	Filing date	Title
DE4335788A1	1993-10-20	Sealing arrangement
DE4324499C1	1993-07-21	Overpressure protection for a container filled with propellant gas
DE4323266A1	1993-07-12	Sealing arrangement
JPH0617936A	1993-02-18	Sealing device
DE4243828A1	1992-12-23	Arrangement for sealing a space
DE4241943A1	1992-12-11	Closure means and sealing valve for container openings
DE4223671A1	1992-07-17	Sealing arrangement
DE4220765A1	1992-06-25	Sealing arrangement
DE4140833A1	1991-12-11	Sealing arrangement
DE4124221A1	1991-07-20	Sealing ring
DE4121950A1	1991-07-03	Sealing ring between two concentric machine parts - Has bores round inner circumference of first section to let through pressurised medium
WO9119920A1	1991-05-22	Sealing arrangement
EP0517780A1	1991-02-28	Sealing arrangement
DE4106159A1	1991-02-27	Sealing arrangement
WO9104430A1	1990-09-13	Sealing arrangement
DE4017036A1	1990-05-26	Sealing arrangement
DE4006257A1	1990-02-28	Sealing assembly for connections between pipes - has sealed sealing ring with sealing edges either side of bore
DE3906775A1	1989-03-03	Sealing arrangement for shafts
DE3828692A1	1988-08-24	ARRANGEMENT FOR SEALING A FLOATING ROD
DE3821873A1	1988-06-29	SEAL ARRANGEMENT