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HUGH O'NEILL JOHN

Overview
  • Total Patents
    11
About

HUGH O'NEILL JOHN has a total of 11 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States. Its main competitors in its focus markets machines, basic materials chemistry and thermal processes are NOR IND INC, INTEGRITY IND INC and AMERIGO TECHNOLOGY.

Patent filings in countries

World map showing HUGH O'NEILL JOHNs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing HUGH O'NEILL JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hugh O'Neill John 11
#2 Ward Leathers 1

Latest patents

Publication Filing date Title
US2166419A Microphotographic apparatus
US1685077A Air spring with nonelastic fluid shock absorber
US1644027A Bouncing doll
US1733467A Air spring
US1592536A Pneumatic forming and holding of rubber
US1573739A Telephonic device
US1546744A Jet-reaction turbine
US1644078A Continuous-water-tube flash-type steam generator
US1532930A Method and means of producing heat
US1506322A Method and means of producing heat
US1506323A Method and means of producing heat