Claude Nofre
15Patents
6h-index
3Co-inventors
55Inventor score
Filing activity: Sep 15, 1983 → Nov 28, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5480668A | N-substituted derivatives of aspartame useful as sweetening agents | Chemistry; Metallurgy | 84 | Expired |
| US4645678A | Sweetening agents | Chemistry; Metallurgy | 35 | Expired |
| US4997667A | Pyridinyl compounds of N-carbamoyl-N-thiocarbamoyl- or N-amidino-glycine or beta-alanine useful as sweetening agents | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4921939A | Sweetening agents | Chemistry; Metallurgy | 17 | Expired |
| US4673582A | Novel sweetening agents, process for sweetening various products and compositions containing such sweetening agents | Chemistry; Metallurgy | 16 | Expired |
| US4935517A | Sweetening agents derived from N-hydrocarbon-substituted L-aspartic and L-glutamic acids | Chemistry; Metallurgy | 8 | Expired |
| US4877895A | Glycine and .beta. alanine derivatives as sweetening agents | Chemistry; Metallurgy | 5 | Expired |
| US5773640A | N-N-(3,3-dimethylbutyl)-L-A-aspartyl!-L-hexahydrophenylalanine 1-methyl ester useful as a sweetening agent, its method of preparation | Chemistry; Metallurgy | 4 | Expired |
| US5196540A | Sweetening agent derived from L-aspartic or L-glutamic acid | Human Necessities | 3 | Expired |
| US5777159A | N-(3,3-Dimethylbutyl)-L-aspartyl-D-.alpha.-aminoalkanoic acid N-(S)-1-phenyl-1-alkanamide useful as a sweetening agent | Human Necessities | 3 | Expired |
| US5310908A | Sweetening agent derived from L-aspartic or L-glutamic acid | Human Necessities | 2 | Expired |
| US5272272A | Sweetening agents derived from L-glutamic acid | Human Necessities | 2 | Expired |
| US5997933A | N-(3,3-dimethylbutyl)-L-aspartyl-D-.alpha.-aminoalkanoic acid N-(S)-1-phenyl-1-alkanamide useful as a sweetening agent | Human Necessities | 1 | Expired |
| US5374733A | Sweetening agent derived from L-aspartic or L-glutamic acid | Human Necessities | 1 | Expired |
| US5430182A | Sweetening agent derived from L-aspartic or L-glutamic acid | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.