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BUCHER GUYER AG MASCH

Overview
  • Total Patents
    1,284
About

BUCHER GUYER AG MASCH has a total of 1,284 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Switzerland, France and Germany. Its main competitors in its focus markets agriculture, machine tools and chemical engineering are RIYATE PTY LTD, FAWCETT PRESTON & COMPANY LTD and FUKOKU KOGYO KK.

Patent filings per year

Chart showing BUCHER GUYER AG MASCHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hartmann Eduard 176
#2 Bucher-Guyer 134
#3 Gresch Walter 74
#4 Chara Alexander 15
#5 Amstutz Jean-Pierre 12
#6 Hauser Hans Ulrich 12
#7 Schmid Alfred 12
#8 Jossi Ruedi 11
#9 Pinnow Dieter 10
#10 Hauser Hans-Ulrich 10

Latest patents

Publication Filing date Title
DE10005436A1 Membrane module
AU3029100A Device for grinding organic substances
AU5146099A Method and device for separating a mixture into solid and liquid parts by cross-flow filtration
DE19816466A1 Conveyor
HU9902046A2 Membrane filtration system for a cross-flow method
CA2185648A1 Filter envelope for a drainage element for presses used for separating fluids from solid materials
US5510125A Process for selective removal of sugar from beverages
CH688710A5 Filter envelope for a drainage element for presses for separating liquids from solids.
MD309B1 Apparatus for fixing of a plaitlike drenage element in the press for picking out of liquid from solid pressed material
CH689328A5 Method and apparatus for concentrating solid / liquid mixtures by membrane technology.
EP0631812A1 Process and apparatus for accelerating the exchange of air or gas as pressuremedium
CH688121A5 Drainage for presses for separating liquids from solids.
DE4419054A1 Steering device for a vehicle with an add-on device
CH689382A5 Filterhuelle for a drainage element for presses for separating liquids from solids.
CH689381A5 A method for determining and using the filling quantities of material to be pressed in the solid / liquid separation using a filter press.
CH688797A5 A method for supplying material for pressing to a filter press.
CH689140A5 A method for controlling or regulating the pressing pressure of a press for solid-Fluessigtrennung.
CH688995A5 Drainage of a press for separating liquids from solids.
CH687686A5 Drainage for presses for separating liquids from solids.
LTIP1605A Process for preventing runs in the filter wrap of a draining element