HAPKE HEINZ innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Germany	7
#2	EPO (European Patent Office)	3
#3	Australia	1
#4	WIPO (World Intellectual Property Organization)	1

#	Technology
#1	Doors and windows
#2	Climate change adaptation technologies
#3	Water treatment
#4	Climate change mitigation in wastewater treatment
#5	Solar heat collectors
#6	Reduction of greenhouse gas emissions
#7	Climate change mitigation in buildings
#8	Separation
#9	Climate change mitigation in goods production
#10	Fillers

Publication	Filing date	Title
DE10038002A1	2000-08-04	Assembly to purify sea water and contaminated water uses solar energy to evaporate water which is condensed and passed through a number of filter towers before release into the water supply system
DE19856982A1	1998-12-10	Fixed or mobile siphon filter with electrical anodes processes polluted river water, industrial effluent or grey water
DE19803509A1	1998-01-30	Mobile solar collector and water treatment plant linked to subsurface storage
DE19648322A1	1996-11-22	Universal marine solar-powered desalination plant based on solar collection deck
DE4303156A1	1993-02-04	SolAir collector installation for warm- and hot-air production
AU6789381A	1981-02-28	**
EP0026173A1	1980-10-23	Prefabricated, transportable solar equipment
EP0007324A1	1978-07-21	System for fixing any number of panes in new or existing windows
DE2455987A1	1974-11-27	Recovery from plastic waste - with differential fusion for separating different polymers and removing infusible material