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.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 15 | |
#2 | United States | 8 | |
#3 | WIPO (World Intellectual Property Organization) | 7 | |
#4 | Australia | 6 | |
#5 | Canada | 5 | |
#6 | Argentina | 4 | |
#7 | Brazil | 3 | |
#8 | Taiwan | 3 | |
#9 | China | 2 | |
#10 | Mexico | 2 | |
#11 | Malaysia | 2 | |
#12 | India | 1 | |
#13 | New Zealand | 1 | |
#14 | African Intellectual Property Organization | 1 | |
#15 | Peru | 1 |
# | 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 |
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 |