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DUPONT PAUL

Overview
  • Total Patents
    50
About

DUPONT PAUL has a total of 50 patent applications. Its first patent ever was published in 1902. It filed its patents most often in France, United Kingdom and United States. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and engines, pumps and turbines are LIANG YANLONG, HAN YU and MATSUI HIROFUMI.

Patent filings in countries

World map showing DUPONT PAULs patent filings in countries
# Country Total Patents
#1 France 27
#2 United Kingdom 10
#3 United States 4
#4 Austria 3
#5 Switzerland 3
#6 Canada 2
#7 Spain 1

Patent filings per year

Chart showing DUPONT PAULs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dupont Paul 40
#2 Paul Dupont 5
#3 Dupont Paul Dr 1

Latest patents

Publication Filing date Title
FR2710266A1 New compositions in cosmetology and dermatology proposed in the treatment of warts.
FR2709964A1 Antiviral pharmaceutical compositions proposed in the treatment of AIDS and Herpes.
GB1000949A Improvements in or relating to bridge construction
GB114618A A Process for Enamelling Metal Articles and an Improved Arrangement of Furnace therefor.
GB191316631A A Rotary Explosion Engine Capable of being Easily Converted into a Compressor.
GB191302771A A Rotary Explosion Engine capable of being easily Converted into a Compressor.
GB191221626A An Improved Method of Enamelling Baths.
CA119985A Moulding process
CA120022A Mould
US892144A Molding bath-tubs and other large articles.
GB190524746A Improvements in Moulding Baths and other Large Articles in Sand
US892142A Apparatus for molding.
US892143A Process of molding large articles.
GB190400304A Improvements in Apparatus for Moulding Baths and other Large Articles.
GB190325772A Improvements in Moulding Baths and other Large Articles.
US710443A Machine for mechanically enameling baths or other metal objects.
GB190204456A Improvements in the Casting of Objects of Art in Tin, Lead, Antimony, or the like.
GB190202585A A Machine for Mechanically Enamelling Baths and other Metal Objects