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INVENT UMWELT & VERFAHRENSTECH

Overview
  • Total Patents
    203
  • GoodIP Patent Rank
    28,731
About

INVENT UMWELT & VERFAHRENSTECH has a total of 203 patent applications. Its first patent ever was published in 1996. It filed its patents most often in WIPO (World Intellectual Property Organization), Germany and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and machines are AQUASYSTEMS INTERNAT N V, INVENT UMWELT-UND VERFAHRENSTECHNIK AG and GUMMI JAEGER GMBH.

Patent filings per year

Chart showing INVENT UMWELT & VERFAHRENSTECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoefken Marcus 100
#2 Höfken Marcus 41
#3 Hagspiel Thomas 26
#4 Hofken Marcus 25
#5 Steidl Walter 12
#6 Frey Torsten 10
#7 Huber Peter 8
#8 Marcus Höfken 7
#9 Durst Franz 7
#10 Hoefken Marcus Dr Ing 5

Latest patents

Publication Filing date Title
DE102019111489A1 Sewage purification device and method for purifying sewage
DE102019111492A1 Propeller and agitator for circulating wastewater in a clarifier
DE102019101416A1 Hyperboloid stirring body for circulating liquids as well as stirring and gassing equipment
DE102018119039A1 Immersion mixer for circulating drinking water
DE102014204824A1 Stirring device for wastewater
DE102013225659A1 Device for circulating a liquid received in a container
DE102013225662A1 Stirring device for circulating wastewater and equipment received in a basin
DE102013225658A1 Agitator and stirrer for generating a flow in a waste water treatment tank
DE102012205577B3 horizontal agitator
DE102012205579A1 horizontal agitator
DE102012205269A1 horizontal agitator
DE102012204724A1 Arrangement and method for generating a flow in a wastewater treatment basin
DE102010029754A1 Device for gassing liquids
DE102010002959A1 Apparatus for gassing a suspension received in a treatment tank
DE102010000730A1 Vertical agitator for wastewater collected in a clarifier
DE102009045032A1 Process and apparatus for the biological purification of wastewater
DE102009044918A1 Arrangement for generating a circulating flow in a treatment tank for treating wastewater
EP2175973A1 Stirring device for activated sludges
BRPI0814949A2 activated sludge stirrer
DE102008026206A1 Device for cleaning wastewater