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BETH A G MASCHF

Overview
  • Total Patents
    11
About

BETH A G MASCHF has a total of 11 patent applications. Its first patent ever was published in 1922. It filed its patents most often in Germany and Spain. Its main competitors in its focus markets chemical engineering and mechanical elements are CUMMINS FILTRATION, HEINRICH LUEHR and SHAFRANOVSKIJ ALEKSANDR V.

Patent filings in countries

World map showing BETH A G MASCHFs patent filings in countries
# Country Total Patents
#1 Germany 10
#2 Spain 1

Patent filings per year

Chart showing BETH A G MASCHFs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Chemical engineering
#2 Mechanical elements

Focus technologies

# Technology
#1 Separation
#2 Gearing

Top inventors

# Name Total Patents
#1 Benthin Karl 1
#2 Peckelhoff Peter Paul Dr-Ing 1
#3 Jordan Dr-Ing Kurt 1
#4 Grave Johannes 1
#5 Wasserthal Heinrich 1

Latest patents

Publication Filing date Title
ES245940A1 Apparatus for drying and heating or exclusively for heating pulverulite solid materials, mainly cement, plaster and cal powder, in gases. (Machine-translation by Google Translate, not legally binding)
DE812148C Filter fabric for dust separation from air or gases
DE809363C Switching mechanism for the switching shaft of a dust filter or the like.
DE740216C Method and device for cleaning filters using purge air
DE701213C Bag filter
DE489224C Bag filter in which, in addition to the actual filter chambers, there is a special filter group to be used for cleaning the counter air
DE477872C Bag filter with a special filter group to be used for cleaning the counter air
DE474926C Bag filter
DE374883C Air or gas cleaning system with bag filters to be cleaned by shaking
DE386972C Bag filter
DE654807C Bag filter to be cleaned by shaking