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MENZEL GMBH & CO

Overview
  • Total Patents
    59
About

MENZEL GMBH & CO has a total of 59 patent applications. Its first patent ever was published in 1977. 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, chemical engineering and thermal processes are RHEBAU RHEINISCHE BETON UND BA, SANGWON ENC CO LTD and STAEHLER THEO.

Patent filings in countries

World map showing MENZEL GMBH & COs patent filings in countries

Patent filings per year

Chart showing MENZEL GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zink Juergen 31
#2 Schneider Norbert 9
#3 Zink Juergen Ing Grad 8
#4 Rudolph Karl-Ulrich Dipl Ing D 2
#5 Noruberuto Shiyunaidaa 1
#6 Sameider Norbert 1
#7 Van Der Graaf 1
#8 Zink Jyrgen 1
#9 Jurgen Zink 1
#10 Iru Yakopu Hendoritsuku Yosefu 1

Latest patents

Publication Filing date Title
DE3319161A1 Sparging device
DE3318412A1 Gassing apparatus
DE3316201A1 Assembly for circulating a liquid
DE3212951A1 METHOD FOR EXCHANGING FABRICS IN A LIQUID
DE3139672A1 Process for biochemical substance conversion and apparatus for carrying out the process
DE3135215A1 Rake
DE3134879A1 METHOD FOR THE BIOCHEMICAL IMPLEMENTATION OF SUBSTANCES
EP0047921A1 Process and apparatus for the aeration of a liquid, especially waste water
DE3132499A1 METHOD AND DEVICE FOR WASTE WATER TREATMENT
DE3129260A1 METHOD FOR HEAT RECOVERY
DE3126413A1 METHOD AND DEVICE FOR TREATING A LIQUID
DE3126412A1 METHOD FOR TREATING A LIQUID
DE3124233A1 Aeration frit for introducing gas into a liquid
DE3124213A1 METHOD AND DEVICE FOR TREATING WASTEWATER
DE3124313A1 METHOD AND DEVICE FOR ACTING ON SUBSTANCES PREFERABLY AQUEOUS LIQUID
DE3124215A1 METHOD AND DEVICE FOR FUMING A LIQUID
DE3106465A1 METHOD, DEVICE AND MEANS FOR WASTE WATER TREATMENT
DE3034763A1 Sewage aeration system - by relative motion against revolving aerator with porous tubes producing fine bubbles
DE3033645A1 Trickling filter for sewage clarification - adding oxygen to circulating air and discharging min. of waste air
DE3033646A1 Sewage basin cover - by sealing inflatable float ring and domed flexible sheath