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WILLIS JOHN A

Overview
  • Total Patents
    12
About

WILLIS JOHN A has a total of 12 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets transport, computer technology and control are HARTMAN RICHARD L, MALIBU BOATS LLC and SHANGHAI MERCHANT SHIP DESIGN & RES INST CHINA STATE SHIPBUILDING CORP NO 604 RES INST.

Patent filings per year

Chart showing WILLIS JOHN As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Willis John A 12
#2 Foster David W 3
#3 Divjak Igor D 3
#4 Schaer Charles 1

Latest patents

Publication Filing date Title
US2007093234A1 Identify theft protection and notification system
US2006080263A1 Identity theft protection and notification system
US2007017945A1 Lifting and carrying aid
WO0064731A1 Self-righting anchor with float
CA171883A Shipping receptacle
US1200789A Shipping-receptacle.
CA113527A Liquid fuel burner