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BRENNAN WILLIAM J

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    233,030
  • Filing trend
    ⇩ 100.0%
About

BRENNAN WILLIAM J has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1899. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and surface technology and coating are UNITIKA LTD, SCHULMAN A INC and Magma Flooring LLC.

Patent filings in countries

World map showing BRENNAN WILLIAM Js patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 1

Patent filings per year

Chart showing BRENNAN WILLIAM Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brennan William J 14
#2 Lovatt Allan 2
#3 Turner David R 2
#4 Sankey Stephen William 1
#5 Goldie William Bryden 1
#6 Ashford Emma 1
#7 Phillips David 1
#8 Hodgson Mark Russell 1
#9 Mortlock Simon Vernon 1
#10 Mortlock Simon V 1

Latest patents

Publication Filing date Title
US2018042309A1 Skin Accessible Cuff
US9228853B1 Method of computing quantity of unaccounted for water in water distribution
US3999772A Roller skate
US1856313A Disconnect switch
US1362470A Jack-winder for yarn
US1207132A Skee attachment.
US1170041A Drilling and tapping attachment.
US945747A Lining for freight-cars.
US781996A Vending-machine.
US639346A Grass-catcher for lawn-mowers.
CA215572A Jack winder for yarn