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GRUENBECK JOSEF WASSERAUFB

Overview
  • Total Patents
    179
About

GRUENBECK JOSEF WASSERAUFB has a total of 179 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, civil engineering and machines are WARD LOVE PUMP CORP, DURO CO and AVILION LTD.

Patent filings per year

Chart showing GRUENBECK JOSEF WASSERAUFBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arens Hans 80
#2 Kern Hans 40
#3 Haslberger Richard 21
#4 Krzossa Dieter 14
#5 Hansu Kerun 6
#6 Scharff Karl 6
#7 Kern Hans Dipl Ing 5
#8 Hans Arens 5
#9 Poepperl Markus 5
#10 Weinberger Helmut 5

Latest patents

Publication Filing date Title
DE102011003732A1 Producing chlorine dioxide, useful to provide chlorine dioxide e.g. for drinking water disinfection, bleaching or drinking water treatment, comprises contacting chlorite and chloride solution with proton-loaded cation exchange resin
DE102009056452A1 Process for the treatment of fire-fighting water and use of this fire-extinguishing water in a fire extinguishing system
DE102006014601A1 Method, device, container and means for the treatment of acid condensed water from combustion plants
DE102006008715A1 Water softening system and associated regeneration wastewater lifting method
DE102005061297A1 ball valve
EP1661863A1 Method and device for treating and/or purifying of fluids containing water hardness
DE10318456A1 Filter system and method for operating a filter system
EP1388595A1 Process and apparatus for the formation of alkaline earth carbonates
DE10151157A1 Filter system and rinsing process
EP1219342A1 Liquid treatment apparatus
DE19819852A1 Pipe cutting device and hydraulically driven lifting device with such a pipe cutting device
DE19723798A1 Back-flushing filter for removing e.g. chemical impurities from hot water system
DE19704656A1 Device for steering, control, regulation, measurement and monitoring of liquid flows and water treatment system
EP0842124A1 House water decalcifying process
DE19516432A1 Catalytic photo-oxidn. using peroxy-acetic acid as oxidising agent
EP0616976A1 Water softening apparatus
DE4340406C1 Water disinfection reactor
DE4244060A1 Process and plant for treating an aqueous solution by ion exchange
JPH05118449A Cock
DE4142866A1 Pipe separator