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ALPINE AG

Overview
  • Total Patents
    210
About

ALPINE AG has a total of 210 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Germany, France and United States. Its main competitors in its focus markets machines, chemical engineering and textiles and paper are HOSOKAWA ALPINE AG & CO, ZHONG CONGBAO and XU JUNRONG.

Patent filings in countries

World map showing ALPINE AGs patent filings in countries

Patent filings per year

Chart showing ALPINE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kaiser Fritz 52
#2 Zielina Ernst 17
#3 Nied Roland Dr-Ing 8
#4 Schneider Dieter 7
#5 Beck Erich 7
#6 Oswald Josef 6
#7 Hess Viktor Dipl Ing 6
#8 Fritz Kaiser 5
#9 Schmaus Franz-Xaver 5
#10 Nied Roland 5

Latest patents

Publication Filing date Title
EP0546458A1 Classifying rotor for a centrifugal pneumatic separator
DE4116374A1 Wear resistant surfaces of pressure-loaded machine parts - has ridges made of buffer material connected to machine parts and the depressions formed are filled
EP0292614A2 Take-off apparatus for tubular films
DE3632069A1 Continuously operating air-jet sieve
CA1247815A Take-away device for plastic tubing
DE3519979A1 Process for the continuous production of granules of a solid
DE3519309C1 Process for the continuous production of granules from a solid in a fluidized material bed
DE3510610A1 METHOD FOR PRODUCING A SPHERICAL GRAIN SHAPE IN TONERS FOR ELECTROPHOTOGRAPHY
DE3508889C1 Air classifier with wear-free classifying wheel
EP0191114A1 Pull-off device for tubular plastic films
DE3426477A1 Chopping mill with scissor-cutting action
JPS6082150A Impeller mill
DE3338138A1 FLUID BED COUNTERMILL
DE3335719C1 Safety lock for cutting mills
DE3335718A1 Internal stabiliser for plastics tubular films
DE3327594A1 Method of mass-flow measurement
DE3308875A1 Helical coil
DE3303078C1 Air classifier for the fine area
DE3242286A1 Screen changing device for extruders with high operating pressures
DE3210842A1 Process and apparatus for comminuting and recovering the component parts of rubber, cord and steel contained in used tyres and the like