Learn more

VER LEICHTMETALLWERKE GMBH

Overview
  • Total Patents
    355
About

VER LEICHTMETALLWERKE GMBH has a total of 355 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Germany, France and Switzerland. Its main competitors in its focus markets materials and metallurgy, machine tools and surface technology and coating are NAKAJIMA IWAO, Shanghai zhongtian aluminium wire co ltd and KINGPIN PREC INDUSTRIAL SUZHOU CO LTD.

Patent filings in countries

World map showing VER LEICHTMETALLWERKE GMBHs patent filings in countries
# Country Total Patents
#1 Germany 197
#2 France 56
#3 Switzerland 36
#4 United Kingdom 30
#5 United States 12
#6 Austria 8
#7 Norway 4
#8 Canada 3
#9 Spain 3
#10 Denmark 2
#11 Sweden 2
#12 Belgium 1
#13 Greece 1

Patent filings per year

Chart showing VER LEICHTMETALLWERKE GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brenner Paul Dr-Ing 25
#2 Brenner Dr-Ing Paul 25
#3 Roth Walter Dr-Ing 16
#4 Roth Dr-Ing Walter 12
#5 Haftung Vereinigte Leichtmetal 12
#6 Teubler Adolf 11
#7 Feldmann Willi Dr-Ing 8
#8 Berger Dr-Ing Guenther 6
#9 Schaaber Dr-Ing Otto 6
#10 Ohlendorf Heinrich 6

Latest patents

Publication Filing date Title
US3672878A Aluminum offset printing plate
FR2016175A1 Aluminium alloy and its transformation process
DE1803837A1 Rapid blood analyser for slaughter house
ES343850A1 A removable building of aluminum materials. (Machine-translation by Google Translate, not legally binding)
GB1133678A Sliding beam for the loading hatches in ships
DE1536353A1 Packing device for elongated objects
GB1143479A A device for connecting the ends of mitre-cut sections
GB1139932A Framing
DE1552112A1 Method and pressing tool for producing depressions in the shape of a cone or truncated pyramid in metal sheets, in particular those made of aluminum materials
GB1070497A A method of continuously casting metals in short watercooled continuous casting moulds
DE1238678B Process for improving the stress corrosion resistance of forgings made of aluminum alloys
GB1001769A A method of producing cans from aluminium materials
DE1229311B Process for the production of grooved profiles, half-tubes and tubes made of an aluminum alloy intended for storage
DE1218390B Foil stack for the production of honeycomb material with approximately the same dimensions after expansion
GB994006A Improvements in or relating to external skins for the bodies of vehicles, aircraft or the like
DE1240631B Process for the continuous casting of metals
DE1206596B Use of an aluminum alloy
DE1235002B Process for improving the shock resistance of components and structures made of aluminum alloys of the AlMgSi type
DE1191115B Use of an aluminum-nickel alloy
DE1170128B Conveyor basket