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HERBERT LUDWIG

Overview
  • Total Patents
    115
About

HERBERT LUDWIG has a total of 115 patent applications. Its first patent ever was published in 1935. It filed its patents most often in Germany, Austria and United Kingdom. Its main competitors in its focus markets machines, consumer goods and textiles and paper are SPEZIALMASCHINEN CO H LUDWIG K, INT VULCANIZING CORP and NOVA ANTONIO.

Patent filings in countries

World map showing HERBERT LUDWIGs patent filings in countries
# Country Total Patents
#1 Germany 31
#2 Austria 23
#3 United Kingdom 22
#4 United States 19
#5 Switzerland 9
#6 Belgium 4
#7 Spain 3
#8 Ireland 3
#9 Denmark 1

Patent filings per year

Chart showing HERBERT LUDWIGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ludwig Herbert 39
#2 Herbert Ludwig 23
#3 Herbert Ludwig Dipl Ing 4
#4 Werner Klee 3
#5 Klee Werner 3
#6 Klee W 1
#7 Friedrich Koch 1

Latest patents

Publication Filing date Title
DE3837185A1 Foldable and easily disassembled, multifunctional convertible sports and leisure equipment for muscular-powered or motor-driven rolling and sliding locomotion along the road, off-road, on water, snow and ice and as a stand for stationary use
DE3539186A1 Anti-skid device for motor vehicle tyres
DE3440284A1 Anti-skid device for the tyres of motor vehicles
DE3339110A1 Braces to be worn invisibly
DE1962887A1 Circular knitter with pattern control
US3425094A Apparatus for making footwear with bottoms applied by injection molding
US3480704A Shoe with injection molded bottom provided with dense edge strip,and method and apparatus for making the same
US3317940A Two-part last for the manufacture of footwear
US3343223A Apparatus for making shoes by injection molding of an elastomer
US3345664A Method of making a shoe with injection molded bottom
US3305895A Injection molding apparatus for shoe bottoms
US3228122A Ski boot
IE27556L Injection moulding of shoe soles
ES295437A1 Procedure and device for fixing by plastic or rubber sole with injection a clutch to the body of a shoe (Machine-translation by Google Translate, not legally binding)
GB1012105A Shoe sole injection process and apparatus
IE27097L Footwear manufacture
ES293773A1 Procedure and device for fixing by plastic or rubber sole to the body of a shoe (Machine-translation by Google Translate, not legally binding)
US3233285A Injection mold plant assembly
GB996941A A process and apparatus for simultaneously moulding a sole and a toe cap on to footwear
GB965624A Improvements in or relating to the manufacture of footwear