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WILKE ENGELBART

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    205,105
About

WILKE ENGELBART has a total of 21 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Germany, China and United States. Its main competitors in its focus markets environmental technology, agriculture and chemical engineering are AL-ANZI BADER SHAFAQA, GIS GAS INFUSION SYSTEMS INC and LEE SE HAN.

Patent filings per year

Chart showing WILKE ENGELBARTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Engelbart Wilke 17
#2 Engelbart Claas 3
#3 Li Ming 2
#4 Wilke Engelbart 2
#5 Klass Engebal 1
#6 Klumpe Andreas 1
#7 Wahrheit Ludger 1
#8 Crass Engel 1
#9 Vic Engebay 1
#10 Vennen Hans-Hermann 1

Latest patents

Publication Filing date Title
CN106430549A Sewage ordered treatment method
CN106044876A Method for separation/enrichment of sludge
DE102015002850A1 Sequence of wastewater treatment processes
DE102014019537A1 Method for separating and / or enriching mud
DE102013008526A1 Method and apparatus for fine-bubble gas distribution
DE102012019564A1 Producing molded low-dust fertilizer-coal in thermochemical conversion plant, comprises supplying solid-incinerator with low-dust raw materials, passing oxygen-containing gas, and preventing further burning of raw materials by quenching
US5158037A Device for raising aquatic animals
CA1327650C Method and apparatus for the widespread, finely-bubbled aeration of liquids
CN1015232B Method and apparatus for widespread finely-bubbled aeration of liquids
EP0309474A1 Process and device for large surface-area fine-bubble gasification of liquids.
EP0190610A1 Method for producing alcohol and protein-enriched vinasse from raw materials containing sugar, starch and/or cellulose
DE2558105A1 Biological sewage treatment - in inclined air lift shafts of specified size for fluid aeration in basins
US3880716A Process for making optimum chemical conversions and biological fermentations