Inventor · disambiguated record
Denis Huguenin
Also filed as: HUGUENIN DENIS
15 granted patents·1 pending application·195 citations·filing 1992–2000
94Inventor score
Top patents by PatentIndex Score
16 records- 0182US5340556ACerium/lanthanum/terbium mixed phosphatesRHONE POULENC CHIMIE·Filed 1992·Granted Aug 23, 1994·38 cites·14 claims
- 0265US6180073B1Compound with base of an alkaline-earth, sulphur and aluminium, gallium or indium, method of preparing same and use as luminophoreRHODIA CHIMIE SA·Filed 1997·Granted Jan 30, 2001·19 cites·6 claims
- 0364US6596196B2Rare earth borate, its precursor, and luminophore made thereofRHODIA CHIMIE SA·Filed 2000·Granted Jul 22, 2003·10 cites·43 claims
- 0463US6352678B1Process for preparing a rare earth borate by reacting together at least one rare earth salt, boric acid and a baseRHODIA CHIMIE SA·Filed 2000·Granted Mar 5, 2002·7 cites·11 claims
- 0563US6238593B1Rare-earth borate and its precursor, preparation processes and use of borate as luminophoreRHODIA CHIMIE SA·Filed 1997·Granted May 29, 2001·25 cites·13 claims
- 0661US5725800AUse of a compound based on a rare-earth phosphate as a luminophor in plasma systemsRHONE POULENC CHIMIE·Filed 1996·Granted Mar 10, 1998·14 cites·4 claims
- 0757US5562889ACerium/lanthanum/terbium mixed phosphatesRHONE POULENC CHIMIE·Filed 1994·Granted Oct 8, 1996·12 cites·14 claims
- 0856US5314641AProduction of crystallites of cerium/lanthanum/terbium phosphates from insoluble rare earth saltsRHONE POULENC CHIMIE·Filed 1992·Granted May 24, 1994·12 cites·9 claims
- 0952US5560772AYellow/orange pigments comprising zirconium oxide and cerium, praseodymium and/or terbium valuesRHONE POULENC CHIMIE·Filed 1994·Granted Oct 1, 1996·9 cites·26 claims
- 1050US5688439AColloidal dispersions of cerium oxide core/titanium oxide sheath particulates and photocatalytic coatings provided therebyRHONE POULENC CHIMIE·Filed 1995·Granted Nov 18, 1997·22 cites·24 claims
- 1144US6419852B1Use as phosphor dot in a plasma or x-ray system of a lanthanum phosphate comprising thuliumRHODIA CHIMIE SA·Filed 1998·Granted Jul 16, 2002·11 cites·18 claims
- 1243US5961882AUse of a compound based on a rare-earth phosphate as a luminophor in plasma systemsRHONE POULENC CHIMIE·Filed 1997·Granted Oct 5, 1999·5 cites·8 claims
- 1343US5667723ALuminophores comprising doped tantalates of yttrium/lutetium/gadoliniumRHONE POULENC CHIMIE·Filed 1995·Granted Sep 16, 1997·7 cites·18 claims
- 1440US2001002246A1Compound based on an alkaline-earth metal, on sulphur and on aluminium, on gallium or on indium, its process of preparation and its use as luminophoreFiled 2000·Application pending·0 cites
- 1538US5580490ACrystallites of cerium/lanthanum/terbium phosphates from insoluble rare earth saltsRHONE POULENC CHIMIE·Filed 1994·Granted Dec 3, 1996·4 cites·20 claims
- 1630US5916482AUse of a compound based on a rare-earth phosphate as a luminophor in plasma systemsRHONE POULENC CHIMIE·Filed 1997·Granted Jun 29, 1999·0 cites·4 claims
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