DUENNLEDER WERNER innovation strategy

Patent filings in countries

#	Technology
#1	Domestic heating systems
#2	Water treatment
#3	Reduction of greenhouse gas emissions
#4	Climate change mitigation in goods production
#5	Climate change mitigation in buildings
#6	Installations for obtaining water
#7	Domestic plumbing installations

Publication	Filing date	Title
DE102011008762A1	2011-01-17	System for heating drinking water and for killing legionella and other germs in the drinking water
DE102006033834A1	2006-07-20	Plant for heating drinking water and killing legionella and other germs
DE102006009411A1	2006-03-01	Plant for heating drinking water and killing legionella and other germs
AT500552A1	2005-02-07	Drinking water system
DE102005005091A1	2005-02-04	Plant for heating drinking water and killing legionella in this drinking water
DE4236959A1	1992-11-02	Plant for heating domestic water and killing Legionella in this domestic water
DE4235038A1	1992-10-17	Plant for heating domestic water and killing legionella in this process water
DE3840516A1	1988-12-01	Plant for heating domestic water and killing Legionella