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MADDEN PATRICK J

Overview
  • Total Patents
    31
About

MADDEN PATRICK J has a total of 31 patent applications. Its first patent ever was published in 1895. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, machines and thermal processes are BEATON & CADWELL MFG COMPANY, OWENS JESSE C and ANGELO COLONNA.

Patent filings in countries

World map showing MADDEN PATRICK Js patent filings in countries
# Country Total Patents
#1 United States 30
#2 Canada 1

Patent filings per year

Chart showing MADDEN PATRICK Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Madden Patrick J 31

Latest patents

Publication Filing date Title
CA166491A Rail tie
US1229303A Water-closet.
US1162500A Urinal.
US1121264A Railroad-tie.
US1105675A Railroad-tie.
US1253506A Plumbing-fixture.
US1089846A Potter's tool.
US1089656A Pipe-coupling.
US955341A Wringer-base for laundry-tubs.
US1035457A Plumbing-fixture.
US978914A Flushing attachment for water-closets.
US1022147A Plumbing-fixture.
US1096176A Flushing apparatus.
US1096788A Flushing apparatus.
US1038916A Drinking-fountain.
US931940A Plumbing-fixture.
US1022146A Plumbing-fixture.
US926887A Valve device for water-closets.
US931939A Valve device for plumbing-fixtures.
US931937A Water-closet.