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GANOUNG DAVID P

Overview
  • Total Patents
    12
About

GANOUNG DAVID P has a total of 12 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States. Its main competitors in its focus markets machines, mechanical elements and transport are MAIR ROLAND, ZF MERITOR LLC and ODA AKIRA.

Patent filings in countries

World map showing GANOUNG DAVID Ps patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing GANOUNG DAVID Ps patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ganoung David P 12

Latest patents

Publication Filing date Title
US5326119A Bicycle and moped suspension
US5045035A High-efficiency powertrain
US5030179A Discrete-ratio transmissions
US4905544A Powertrain control apparatus for improving fuel economy
US4964318A Engine control apparatus for improved fuel economy
US4774858A Engine control apparatus for improved fuel economy
US4505169A Apparatus using a continuously variable transmission to improve fuel economy
US4383456A Apparatus using a continuously variable ratio transmission to improve fuel economy
US4342298A Engine and transmission control apparatus
US4280469A Powertrain and apparatus using a continuously variable ratio transmission to improve fuel economy
US4023641A Powertrain and method for achieving low exhaust emission and high fuel economy operation of a combustion engine
US3882839A Capacitive discharge ignition system utilizing a feedback controlled oscillator