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BURKE JOHN J

Overview
  • Total Patents
    11
About

BURKE JOHN J has a total of 11 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, organic fine chemistry and pharmaceuticals are BERNEL CHEMICAL COMPANY INC, SIAMON AL and IMAGINATIVE RES ASS.

Patent filings in countries

World map showing BURKE JOHN Js patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 3
#3 United Kingdom 1

Patent filings per year

Chart showing BURKE JOHN Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Burke John J 10
#2 Roelofs Robert R 4
#3 Adams Arthur L 2
#4 Kinnaird Michael G 1

Latest patents

Publication Filing date Title
US2011055977A1 Enhancement of Reproductive Heat Tolerance in Plants
GB9114770D0 Poker lottery
CA1302894C Solubilization of ultraviolet absorbers
US4054166A Christmas tree cover
US1661596A Book-casing-in machine
US1371222A Matrix-handling means
US1371221A Matrix-cleaning apparatus
US784658A Rack for indexing-machines.