Inventor
RIVAS HERCILIO
VE21 patents
⚠️ This page may combine multiple inventors who share the name “RIVAS HERCILIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTEVEP SA
19 patentsUS5503772AApr 2, 1996
Bimodal emulsion and its method of preparation
INTEVEP SA46 citations95
US5902227AMay 11, 1999
Multiple emulsion and method for preparing same
INTEVEP SA32 citations92
US5622920AApr 22, 1997
Emulsion of viscous hydrocarbon in aqueous buffer solution and method for preparing same
INTEVEP SA38 citations90
US5556574ASep 17, 1996
Emulsion of viscous hydrocarbon in aqueous buffer solution and method for preparing same
INTEVEP SA32 citations90
US5505876AApr 9, 1996
Emulsion of viscous hydrocarbon in water which inhibits aging
INTEVEP SA19 citations90
US5480583AJan 2, 1996
Emulsion of viscous hydrocarbon in aqueous buffer solution and method for preparing same
INTEVEP SA25 citations90
US5354504AOct 11, 1994
Method of preparation of emulsions of viscous hydrocarbon in water which inhibits aging
INTEVEP SA21 citations90
US4801304AJan 31, 1989
Process for the production and burning of a natural-emulsified liquid fuel
INTEVEP SA29 citations89
US5603864AFeb 18, 1997
Method for the preparation of viscous hydrocarbon in aqueous buffer solution emulsions
INTEVEP SA35 citations88
US4923483AMay 8, 1990
Viscous hydrocarbon-in-water emulsions
INTEVEP SA24 citations88
US4795478AJan 3, 1989
Viscous hydrocarbon-in-water emulsions
INTEVEP SA45 citations88
US5792223AAug 11, 1998
Natural surfactant with amines and ethoxylated alcohol
INTEVEP SA48 citations86
US5419852AMay 30, 1995
Bimodal emulsion and its method of preparation
INTEVEP SA17 citations81
US5976200ANov 2, 1999
Water in viscous hydrocarbon emulsion combustible fuel for diesel engines and process for making the same
INTEVEP SA7 citations70
US5725609AMar 10, 1998
Water in viscous hydrocarbon emulsion combustible fuel for diesel engines and process for making same
INTEVEP SA15 citations70
US4994090AFeb 19, 1991
Process for controlling sulfur-oxide formation and emissions when burning a combustible fuel formed as a hydrocarbon in water emulsion
INTEVEP SA10 citations69
US7037961B2May 2, 2006
Method for preparation of asphalt composition
INTEVEP SA8 citations66
US7704288B2Apr 27, 2010
Water in hydrocarbon emulsion useful as low emission fuel and method for forming same
INTEVEP SA4 citations60
US4834775AMay 30, 1989
Process for controlling sulfur-oxide formation and emissions when burning a combustible fuel formed as a hydrocarbon in water emulsion
INTEVEP SA6 citations58