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BETH GMBH MASCHF

Overview
  • Total Patents
    61
About

BETH GMBH MASCHF has a total of 61 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Germany, South Africa and Austria. Its main competitors in its focus markets chemical engineering, mechanical elements and thermal processes are ZHANGJIAGANG AIER ENVIRONMENTAL PROT ENGINEERING CO LTD, PROGRESS ENGINEERS LTD and HYDAC PROCESS TECHNOLOGY GMBH.

Patent filings in countries

World map showing BETH GMBH MASCHFs patent filings in countries
# Country Total Patents
#1 Germany 20
#2 South Africa 9
#3 Austria 8
#4 Switzerland 8
#5 United Kingdom 6
#6 France 5
#7 Belgium 2
#8 Sweden 2
#9 Italy 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Haaf A 6
#2 Sauter Alfons 5
#3 Haaf August W 5
#4 Haaf August 3
#5 Alfons Sauter 3
#6 Krull Walter Dipl Ing 2
#7 Haaf August Wilhelm 2
#8 Kleinwort Joern Dipl Ing 2
#9 Sauter A 2
#10 August W Haaf 2

Latest patents

Publication Filing date Title
DE2553180A1 System for shielding dust laden exhaust gas flow - has protective flow or jacket of dry gas operating in direction counter to waste gas flow
DE2536568A1 Gas filter with multiple sleeve elements - constructed for easy inspection and removal of individual elements
ZA7308277B Vacuum cleaner for industrial purposes
DE2351208A1 Industrial vacuum cleaner with centrifugal dust separator - has filter hose allowing greater fine-dust capacity with standard sized dust bag
DE2348819A1 PISTON VALVE WITH COMPRESSED AIR ACTUATION VIA AN AUXILIARY VALVE
DE2329248A1 Cyclone dust separator with filter on dust outlet - permits concentration of gas entering filter thus reducing size
DE2246525A1 DUST GAS FILTERS, IN PARTICULAR WITH A PRESSURE GAS BACKFLOW DEVICE
GB1385756A Filter for filtering gas containing dust
GB1396349A Filter for filtering gas containing dust with a pressure gas return scavenging device
ZA7206010B Dust-gas filter having a compressed gas reflux cleaning device
ZA7206008B Dust-gas filter having a compressed gas reflux cleaning device
ZA7205986B Gas cooling apparatus
CH535415A Exhaust gas cooler - with expansion relief for cooling pipes
DE2231366A1 DEVICE FOR REMOVING SAMPLES FROM CONVEYOR AND / OR PROCESSING PLANTS FOR DUST OR DUST-SHAPED GOODS
DE2231365A1 DUST GAS FILTER WITH A PRESSURIZED GAS FLUSHING DEVICE
DE2145483A1 DUST GAS FILTER WITH INTERIOR FILLED FILTER ELEMENTS
DE2143261A1 DUST GAS FILTER WITH A COMPRESSED GAS BACKFLOW DEVICE
DE2143260A1 DUST GAS FILTER WITH A PRESSURIZED GAS FLUSHING DEVICE
DE2141729A1 GAS COOLER
ZA7103602B Vacuum cleaner for industrial purposes