KOCH MEMBRANE SYSTEMS GMBH innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	9
#2	Germany	7
#3	WIPO (World Intellectual Property Organization)	7
#4	EPO (European Patent Office)	5
#5	Canada	3
#6	Brazil	2
#7	China	2
#8	Hungary	2
#9	Israel	2
#10	Republic of Korea	2
#11	Mexico	2
#12	Argentina	1
#13	Australia	1
#14	Hong Kong	1
#15	Saudi Arabia	1
#16	Taiwan	1
#17	South Africa	1

#	Technology
#1	Separation
#2	Water treatment
#3	Mixing
#4	Certain plastics
#5	Unspecified technologies
#6	Shaping of plastics
#7	Climate change mitigation in wastewater treatment

Publication	Filing date	Title
DE102006044624A1	2006-09-19	Apparatus for fumigating a liquid
DE102005035044A1	2005-07-27	Backwashing capillary membranes of membrane arrangement for filtering drinking water comprises filling permeate chamber with cleaning liquid and adjusting pressure in permeate chamber
DE102004048416A1	2004-10-01	Process for gassing membrane modules
DE102004029141A1	2004-06-17	Membrane module for a dive operation
DE102004020226A1	2004-04-22	membrane filter
DE102004009877A1	2004-02-26	Open-pored filtration membrane and process for its preparation
DE102004004212A1	2004-01-27	Membrane filter unit and method of making the membrane filter unit
US2005202182A1	2002-03-12	Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration
EP1317318A1	2001-08-24	Membrane filter for water treatment