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ONDEO NALCO ENERGY SERV LP

Overview
  • Total Patents
    61
About

ONDEO NALCO ENERGY SERV LP has a total of 61 patent applications. Its first patent ever was published in 1994. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, machines and organic fine chemistry are NALCO EXXON ENERGY CHEM LP, M I AUSTRALIA PTY LTD and NALCO ENERGY SERVICES LP.

Patent filings per year

Chart showing ONDEO NALCO ENERGY SERV LPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Kin-Tai 10
#2 Patel Natu R 8
#3 Mcclain Robert D 8
#4 Glath Raymond M 8
#5 Tong Youdong 7
#6 Williams Dennis A 6
#7 Frampton Harry 5
#8 Morgan James C 5
#9 Winter Roland Arthur Edwin 5
#10 Meyer George Richard 4

Latest patents

Publication Filing date Title
AU2003217235A1 Acidizing and scale treatment of subterranean formation
US6569983B1 Method and composition for recovering hydrocarbon fluids from a subterranean reservoir
BR0117011A Corrosion inhibition method of metal equipment that is cleaned with an inorganic acid
US6454995B1 Phosphine coke inhibitors for EDC-VCM furnaces
EP1085074A2 Phosphorus-sulfur based antifoulants
US6454003B1 Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
US6448411B1 Corrosion inhibitor compositions
US6488868B1 Corrosion inhibitor compositions including quaternized compounds having a substituted diethylamino moiety
EP0845448A1 Inhibiting polymerization of vinyl aromatic monomers
EP0645440A2 Process using amine blends to inhibit chloride corrosion in wet hydrocarbon condensing systems