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AUKEN JOHN A VAN

Overview
  • Total Patents
    14
About

AUKEN JOHN A VAN has a total of 14 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets furniture and games, optics and textiles and paper are SANDER RAYMOND J, JERTSON MARTY R and WELL JET INTERNAT CO LTD.

Patent filings in countries

World map showing AUKEN JOHN A VANs patent filings in countries

Patent filings per year

Chart showing AUKEN JOHN A VANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Van Auken John A 11
#2 Auken John A Van 2
#3 Van Auken Lorraine A 1
#4 Kaufman M Gene 1

Latest patents

Publication Filing date Title
US4859986A Object touchdown and net contact detection systems and game apparatus employing same
CA1244902A Electrically conductive tennis ball and line calling system
US4664378A Electrically conductive tennis ball
US4433840A Electrically conductive game ball
DE3115142A1 Method for producing original documents having a reduced capacity for being copied
CA1166668A Plural color anti-copying systems for xerographic and electrostatic copying machines
GB2096055A Anti-copying systems for copying machines
US4299384A Electrically conductive game ball
US4299029A Method of making an electrically conductive game ball
US4281921A Plural color anti-copying systems for xerographic and electrostatic copying machines
US4189143A Tennis scorekeeper
US4109911A Gaming surface contact detecting systems