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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US40897918 Dic 197516 May 1978Texaco Inc.Lubricating oil composition
US42909023 Dic 197922 Sep 1981Texaco Inc.Oxymolybdenum dialkyldithiophosphates and lubricants containing same
US432699014 Feb 198027 Abr 1982Phillips Petroleum CompanyPassivating agent composition and method for its preparation
US435292816 Jun 19805 Oct 1982Mitsubishi Yuka Pharmaceutical Co., Ltd.5,6-Alkylenepyrimidine derivative
US439296615 Ene 198212 Jul 1983Texaco Inc.Molybdenum-zinc dialkyldithiophosphates as lubricant additives
US445653820 Nov 198126 Jun 1984The Lubrizol CorporationProcess for preparing molybdenum-containing compositions useful for improved fuel economy of internal combustion engines
US452952614 Nov 198316 Jul 1985Honda Motor Co., Ltd.
Idemitsu Kosan Co., Ltd.
Lubricating oil composition
US478642325 Mar 198722 Nov 1988ICI Americas Inc.Lubricant composition containing two heavy metal containing compounds and a phosphorus compound and process of preparing the same
US484074017 Ago 198820 Jun 1989NTN Toyo Bearing Co., Ltd.Grease for homokinetic joint
US53544847 Jun 199011 Oct 1994The Lubrizol CorporationPhosphorus-containing lubricant and functional fluid compositions
US55853365 Oct 199517 Dic 1996Showa Shell Sekiyu K.K.
NTN Corporation
Grease composition for tripod type constant velocity joint
US637958128 Feb 199530 Abr 2002Asahi Denka Kogyo, K.K.Lubricated refrigerant composition containing fluorocarbon-type refrigerant, synthetic oil and molybdenumoxysulfide derivatives
US662758330 Ene 200130 Sep 2003Nippon Mitsubishi Oil CorporationEngine oil composition