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SPEZIALMASCHINEN CO U E LUDWIG

Overview
  • Total Patents
    15
About

SPEZIALMASCHINEN CO U E LUDWIG has a total of 15 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets machines and textiles and paper are Z PRESNEHO STROJIRENSTVI ZLIN, OHG ANTONIO NOVA and DUNKER HENRY CHRISTIAN LOUIS.

Patent filings in countries

World map showing SPEZIALMASCHINEN CO U E LUDWIGs patent filings in countries
# Country Total Patents
#1 Germany 7
#2 Austria 6
#3 Switzerland 1
#4 France 1

Patent filings per year

Chart showing SPEZIALMASCHINEN CO U E LUDWIGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ludwig Herbert 5
#2 Klee Werner 1
#3 Herbert Ludwig 1

Latest patents

Publication Filing date Title
DE1188272B Method for molding shoe soles or the like made of polyvinyl chloride or vinyl chloride copolymers onto shoe shafts placed in an injection mold
DE1092348B Process for vulcanizing rubber soles or for molding plastic soles onto shoe shafts provided with frames or frame-shaped parts, and frames and shoe shafts provided with frame-shaped parts for carrying out the process
DE1044673B Device for vulcanizing rubber or plastic soles on footwear
DE1116891B Process for the production of specifically light rubber soles with simultaneous vulcanization onto the shoe upper
DE963308C Footwear with a rubber sole
DE1063490B Device for vulcanizing rubber soles onto footwear
DE1080901B Vulcanizing mold for footwear, with a two-part frame