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KELLER G M B H

Overview
  • Total Patents
    19
About

KELLER G M B H has a total of 19 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany, Canada and France. Its main competitors in its focus markets machines, chemical engineering and thermal processes are Taicang youlian drying and crushing equipment co ltd, JIANGSU DONGNAN PLANT PROTECITON CO LTD and DING XIAOBIAO.

Patent filings in countries

World map showing KELLER G M B Hs patent filings in countries
# Country Total Patents
#1 Germany 16
#2 Canada 1
#3 France 1
#4 United Kingdom 1

Patent filings per year

Chart showing KELLER G M B Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ide Dr-Ing Hans 4
#2 Kroehl Dipl-Ing Ernst 3
#3 Loevenich Josef 2
#4 Leopold Reinhold 2
#5 Heinrich Carl 2
#6 Knuppertz Alois 2
#7 Ide Hans 2
#8 Mos Theo 1
#9 Toenniges Heinrich 1
#10 Heinrich Dipl-Ing Karl 1

Latest patents

Publication Filing date Title
DE1060324B Tube dryer for airworthy goods
DE1052178B Bolt lock, especially for Schlaegermuehlen rotors
DE1024318B Sieve drum covered with wire mesh
GB755579A Improvements in or relating to arrangements for continuously drying moist material
FR1110865A Device for continuous drying of wet materials
DE942126C Collecting device for cooling water escaping on the circumference of a mill shaft
DE1037236B Striking tool for beater mills
DE1013822B Grate plate for counter moving grate
DE1013474B Device for deflecting and distributing an air or gas flow
DE1057977B Sieve bottom dryer for predominantly non-pourable goods
DE1011701B Beaters for beaters
DE1023172B Einblasemuehle, whose classifier shaft is connected to the combustion chamber via two dust discharge channels
DE970566C Beater mills for pulverized coal firing
DE1015305B Knife mills for pulverized fuel firing
DE868689C Allocation device for solid fuel, especially for mill firing
DE912136C Multi-layer loading device for sliding grates
DE948471C Schlaegermuehle
CA584485A Continuous drying arrangement for moist material