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MERKEL ASBEST & GUMMIWERKE

Overview
  • Total Patents
    36
About

MERKEL ASBEST & GUMMIWERKE has a total of 36 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, France and Austria. Its main competitors in its focus markets machines, mechanical elements and machine tools are ANGUS GEORGE CO LTD, TEADIT N A INC and WALKER & CO JAMES LTD.

Patent filings in countries

World map showing MERKEL ASBEST & GUMMIWERKEs patent filings in countries
# Country Total Patents
#1 Germany 18
#2 France 7
#3 Austria 3
#4 Canada 2
#5 United Kingdom 2
#6 Italy 2
#7 Switzerland 1
#8 United States 1

Patent filings per year

Chart showing MERKEL ASBEST & GUMMIWERKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leibiger Kurt 4
#2 Langer Fritz 4
#3 Hopp Helmut 4
#4 Gonschior Klaus 2
#5 Rueckert Willy 1
#6 Kurt Leibiger 1
#7 Flohr Georg 1
#8 Bock Kurt 1
#9 Koldin Hans Dipl-Ing 1
#10 Kahle Otto 1

Latest patents

Publication Filing date Title
DE2350787A1 METHOD OF MANUFACTURING POLYTETRAFLUORAETHYLENE-LINED STEEL PIPES OR FITTINGS
DE2314863A1 Plaited stuffing for packing box - small quantity of poly tetra fluoro ethylene yarns plaited into asbestos fibre plaited backing
DE2229682A1 WIPERS FOR PISTON RODS AND THE LIKE
DE2133476A1 SEAL RING
FR2084179A5 Natural or synthetic yarn guide for twisting machines
GB1274999A Sealing rings
GB1276371A Methods and apparatus for producing seamless hollow articles
DE1945048A1 Plastic packing or filler element
DE1604418A1 Plastic bellows with metal sheathing
DE1277556B O-ring blank made from a vulcanizable rubber mixture with a propellant additive
DE1753448B1 Method and device for the production of deeply corrugated pipes made of polytetrafluoroethylene
DE1279322B Device for the production of coiled ring bodies
DE1113556B Device for the production of coiled ring bodies
DE1110487B Process for electroplating objects made of perhalohydrocarbons
DE1037221B Sealing element
DE913602C Sealing ring for flanges
DE910238C Packing for stuffing boxes or pistons
CA678200A Method of producing rolled annular bodies
CA636624A Apparatus for the production of annular rolled-up elements