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LANGENOHL EWALD

Overview
  • Total Patents
    12
About

LANGENOHL EWALD has a total of 12 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom, United States and Austria. Its main competitors in its focus markets textiles and paper, consumer goods and audio-visual technology are LITTLEWAY PROCESS CO, LA CHAPELLE EUCLID I and JOYCE INC.

Patent filings in countries

World map showing LANGENOHL EWALDs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 United States 4
#3 Austria 1
#4 Switzerland 1

Patent filings per year

Chart showing LANGENOHL EWALDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Langenohl Ewald 12

Latest patents

Publication Filing date Title
US1138961A Process for manufacturing welted boots and shoes without lasting.
GB190911735A Improvements in and connected with Welted Boots and Shoes.
US1036649A Apparatus for shaping boot and shoe uppers.
GB190804387A Improvements in and connected with Lasting Devices for Boots, Shoes and the like.
US914431A Device for exhibiting boots and shoes.
GB190727664A Improvements in and relating to Boots and Shoes.
GB190723032A Improvements in and relating to Exhibiting Boots and Shoes.
US973521A Apparatus for lasting boots and shoes.
GB190416123A Improvements in the Manufacture of Boots and Shoes.
GB189318283A Improvements in the Manufacture of Boots and Shoes.