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WOODWARD GOVERNOR CO

Overview
  • Total Patents
    612
About

WOODWARD GOVERNOR CO has a total of 612 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are PIERCE GOVERNOR COMPANY INC, K P PRODUCTS COMPANY INC and JENARA ENTPR LTD.

Patent filings per year

Chart showing WOODWARD GOVERNOR COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Parker George E 25
#2 Forrest Drake George 20
#3 Wernberg Donald E 19
#4 Greeb Kevin E 17
#5 Burdick Wade A 17
#6 Siedow Henri A 16
#7 Bowman Gary M 16
#8 Tozzi Luigi P 15
#9 Garvey Daniel C 15
#10 Brinks Barry T 14

Latest patents

Publication Filing date Title
CN102191972A Diesel particulate filter regeneration control using a wide band oxygen sensor
CN102713254A Multiplexing drive circuit for an AC ignition system
WO2010117681A2 System and method for filtering diesel engine exhaust particulates
WO2011016873A1 A high speed and continuously variable traction drive
US2011073071A1 Internally Nested Variable-Area Fuel Nozzle
WO2010045005A1 Fuel delivery and control system including a positive displacement actuation pump with a variable pressure regulator supplementing a fixed displacement main fuel pump
CN102239325A Fuel delivery and control system including a variable displacement actuation pump supplementing a fixed displacement main pump
WO2010017324A1 Super-turbocharger having a high speed traction drive and a continuously variable transmission
WO2010027575A2 Piloted variable area fuel injector
WO2010027573A2 Dual action fuel injection nozzle
WO2010024989A2 Multi passage fuel manifold and methods of construction
US2011000193A1 System and method for detecting diesel particulate filter conditions based on thermal response thereof
WO2009152414A2 Fluid admission system for providing a pressure-balanced valve
CN102105660A Passive secondary air delivery system for two bed catalyst system
AU2009200055A1 Digital closed loop proportional hydraulic pressure controller
US2009078234A1 Method and system for closed loop combustion control of a lean-burn reciprocating engine using ionization detection
US2010071667A1 Active thermal protection for fuel injectors
US2010071666A1 Thermal protection for fuel injectors
US2010052318A1 System and Method of Joining Fluid Transporting Tube and Header Using Internal Ferrule
US2009287391A1 Engine fuel control system