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CHENG DAH YU

Overview
  • Total Patents
    17
About

CHENG DAH YU has a total of 17 patent applications. Its first patent ever was published in 1990. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, machines and mechanical elements are BANDAK AS, SLICK CORP and HARVARD CORP.

Patent filings per year

Chart showing CHENG DAH YUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Dah Yu 16
#2 Yu Cheng Dah 1

Latest patents

Publication Filing date Title
US2008308653A1 Method and apparatus for balancing flow through fuel nozzles
US2008295520A1 Dynamic control system to implement homogenous mixing of diluent and fuel to enable gas turbine combustion systems to reach and maintain low emission levels
WO2004112934A2 Method of producing a porous membrane and waterproof, highly breathable fabric including the membrane
WO0017989A1 A synchronous machine with rotating brushes
CN1086581A Advanced regenerative parallel compound dual fluid heat engine-advanced cheng cycle (ACC)
EP0723626A1 A cheng dual fluid heat engine and a method of operation thereof