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COVANTA ENERGY CORP

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    222,317
About

COVANTA ENERGY CORP has a total of 36 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States, China and Canada. Its main competitors in its focus markets environmental technology, thermal processes and chemical engineering are SAITOH SHIGERU, TOX FREE SYSTEMS LTD and SHANDONG ZHIYUAN ENV PROT EQUIPMENT CO LTD.

Patent filings per year

Chart showing COVANTA ENERGY CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Hanwei 11
#2 Barker Robert L 10
#3 Deduck Stephen G 8
#4 White Mark L 8
#5 Broglio Ron 6
#6 Bradley Christopher A 5
#7 Semanyshyn Zenon 5
#8 Barker Robert Lees 5
#9 Clark John D 5
#10 Goff Stephen P 5

Latest patents

Publication Filing date Title
CN104981658A Gasification combustion system
US2013213283A1 Gasification combustion system
WO2012119149A1 Dry ash collector providing an ash seal
CN103154612A Aerodynamic tube shields
US2010294179A1 Gasification combustion system
CN102460019A Gasification combustion system
US2010012006A1 System and method for gasification-combustion process using post combustor
CN102144125A System and method for gasification-combustion process using post combustor
US2008163803A1 Method and systems to control municipal solid waste density and higher heating value for improved waste-to-energy boiler operation
US2008148713A1 Dynamic control of selective non-catalytic reduction system for semi-batch-fed stoker-based municipal solid waste combustion
CA2615344A1 Tertiary air addition to solid waste-fired furnaces for nox control
US2008149010A1 Tertiary air addition to solid waste-fired furnaces for nox control