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KELLER GES MIT BESCHRAENKTER H

Overview
  • Total Patents
    14
About

KELLER GES MIT BESCHRAENKTER H has a total of 14 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Germany and Austria. Its main competitors in its focus markets machines, thermal processes and chemical engineering are FULLERLEHIGH COMPANY, RAYMOND BROTHERS IMPACT PULVER and EMIL BARTHELMESS.

Patent filings in countries

World map showing KELLER GES MIT BESCHRAENKTER Hs patent filings in countries
# Country Total Patents
#1 Germany 13
#2 Austria 1

Patent filings per year

Chart showing KELLER GES MIT BESCHRAENKTER Hs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Knuppertz Alois 4
#2 Kroehl Dipl-Ing Ernst 4
#3 Loevenich Josef 3
#4 Wilke Friedrich 3
#5 Mos Theodor 2
#6 Leopold Reinhold 1
#7 Keilhofer Aloys 1
#8 Knuppertz Aloys 1
#9 Mehlhaus Dipl-Ing Heinz 1

Latest patents

Publication Filing date Title
DE1216075B Schlaegermuehle with vibration damping device
DE1198175B Attachment of a bilateral beater head to a beater arm
DE1165975B Sieve-less Schlaegermuehle
DE1195144B Beater mills for pulverized coal firing
DE1094910B Push grate with rows of grate plates moving in opposite directions, which are supported on each other and on horizontally movable grate frames
DE1095211B Tube dryer for airworthy goods
DE1134570B Schlaegermuehle, especially for fuel grinding, with friction dampers
DE1061160B Schlaegerarmbolzensicherung for Schlaegermuehlen
DE1150173B Process for separating and removing heavy material from the sump of impact mills
DE1087884B Beater mills for injection firing
DE1056910B Mill drying plant
DE1046454B Schlaegermuehle, in particular for fuel grinding
DE1052213B Housing for beater grinders