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PFEFFERLE WILLIAM C

Overview
  • Total Patents
    76
About

PFEFFERLE WILLIAM C has a total of 76 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, engines, pumps and turbines and chemical engineering are BLUE PLANET TECH CO, OXY CATALYST INC and FILTERPRODUKTER AB.

Patent filings in countries

World map showing PFEFFERLE WILLIAM Cs patent filings in countries

Patent filings per year

Chart showing PFEFFERLE WILLIAM Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pfefferle William C 71
#2 Uiriamu Shiii Pufuetsufuerure 5
#3 Etemad Shahrokh 5
#4 Smith Lance L 2
#5 Karim Hasan 2
#6 Baird Benjamin 1
#7 Baird Benjamin D 1
#8 Alavandi Sandeep K 1

Latest patents

Publication Filing date Title
US2010330510A1 METHOD FOR LOW NOx COMBUSTION OF SYNGAS / HUGH HYDROGEN FUELS
US2010150825A1 Method for effectively controlling the temperature of oxide-coated short-channel-length metallic structures
US2010299996A1 Method for high efficiency for producing fuel gas for power generation
US2009321073A1 Method for in-situ combustion of in-place oils
US2010024432A1 Method for improved efficiency for IGCC
US2010288225A1 Clean air reciprocating internal combustion engine
US2010003553A1 Method for improved efficiency for producing fuel gas for power generation
US2009251989A1 Streamlined flow mixer
US2009044940A1 Method for CAGD recovery of heavy oil
US2010000221A1 Method for producing fuel and power from a methane hydrate bed using a gas turbine engine
US8864491B1 Direct injection method and apparatus for low NOx combustion of high hydrogen fuels
US2008098738A1 Method for improved efficiency for high hydrogen
US2008173021A1 Method for improved efficiency for IGCC
US2008234528A1 Catalytic isobutane alkylation
US2007187094A1 Method for CAGD recovery of heavy oil
CA2643395A1 Method for recovery of stranded oil
US2007187093A1 Method for recovery of stranded oil
US2008166674A1 Temperature control method
US2007157607A1 Clean air system
US2007037105A1 Method for low NOx combustion of syngas/high hydrogen fuels