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NALCO FUEL TECH

Overview
  • Total Patents
    101
About

NALCO FUEL TECH has a total of 101 patent applications. Its first patent ever was published in 1990. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Taiwan. Its main competitors in its focus markets chemical engineering, environmental technology and basic materials chemistry are ICA INNOCONSULT AG, ADA ES INC and FUEL TECH INC.

Patent filings per year

Chart showing NALCO FUEL TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hofmann John E 32
#2 Lin M Linda 27
#3 Diep Daniel V 25
#4 Sun William H 23
#5 Von Harpe Thure 16
#6 Dubin Leonard 14
#7 Comparato Joseph R 9
#8 Michels William F 8
#9 Pachaly Reinhard 7
#10 Wegrzyn Joseph B 7

Latest patents

Publication Filing date Title
US5740745A Process for increasing the effectiveness of slag control chemicals for black liquor recovery and other combustion units
US5728357A Reduction of NOx emissions from rotary cement kilns by selective noncatalytic reduction
US5616307A Boiler operation with decreased NOx and waste water discharge
WO9606674A1 Process for the selective catalytic reduction of nitrogen oxides
US5658547A Simplified efficient process for reducing NOx, SOx, and particulates
PL306453A1 Process and apparatus for enhancing decomposition of nox chemical reducing compounds in an environment of high concentration of solid particles
CN1118712A Multi-step process for reucing no and so
CN1114593A Process for reducing NOx, SOx, chlorine and particulates while maintaining reliable operation of an electrostatic precipitator
WO9509810A1 Low pressure formation of a urea hydrolysate for nitrogen oxides reduction
US5478542A Process for minimizing pollutant concentrations in combustion gases
AU6828494A Process and apparatus for enhancing distribution of nox-reducing chemicals in a high-solids environment
US5543123A Low pressure formation of a urea hydrolysate for nitrogen oxides reduction
US5743922A Enhanced lubricity diesel fuel emulsions for reduction of nitrogen oxides
US5489420A Nitrogen oxides reducing agent and a phosphate
US5468460A Stabilization of calcium-based slurries for sox reduction by in-furnace injection
WO9413391A1 Process for improving the performance of an electrostatic precipitator
US5523069A Carbonyl sulfide abatement in fluids
WO9409896A1 Process and composition for sorbent reduction of n2o
WO9408892A1 Ash ammonia stripping
EP0651726A1 BOILER OPERATION WITH DECREASED NO x? AND WASTE WATER DISCHARGE.