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ALEXANDER HOWARD TOD

Overview
  • Total Patents
    13
About

ALEXANDER HOWARD TOD has a total of 13 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets basic materials chemistry, chemical engineering and consumer goods are BOEWE PASSAT REINIGUNG, BRAVETTI LIBERO and RIDEL.

Patent filings in countries

World map showing ALEXANDER HOWARD TODs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 Germany 2

Patent filings per year

Chart showing ALEXANDER HOWARD TODs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB820748A Improvements in paper machine wire cloth
GB548960A Improved method of degreasing or cleaning articles
GB528080A Improvements relating to degreasing apparatus
GB525995A Apparatus for recovering volatile solvents from degreased articles
GB522617A Improved method of constructing tunnels
GB521465A Improvements in windows, doors and like closures
GB495656A Improvements relating to apparatus for recovering volatile solvents from solvent-laden air such as is derived from degreasing plants and the like
GB486229A Improvements relating to distilling apparatus
GB415208A Improvements relating to apparatus for degreasing articles
GB244019A Improvements in and relating to the manufacture of gelatine
GB249736A Improvements in and relating to the manufacture of gelatine