Steven Fisher
27Patents
11h-index
32Co-inventors
75Inventor score
Filing activity: Sep 30, 1986 → Apr 27, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5780015A | Dentifrice for the treatment of dentinal hypersensitivity having limited astringency | Human Necessities | 34 | Expired |
| US9486396B2 | Metal salt compositions | Human Necessities | 26 | Active |
| US9968803B2 | Low water stannous fluoride plus zinc citrate dentifrice with improved stability, rheology, and efficacy | Human Necessities | 22 | Active |
| US10258551B2 | Oral care compositions and methods of using the compositions | Human Necessities | 19 | Active |
| US4775523A | Dentifrice sachet | Performing Operations; Transporting | 19 | Expired |
| US6464963B1 | Desensitizing dentifrice containing potassium and tin salts | Human Necessities | 18 | Expired |
| US5693314A | Two component dentifrice for the treatment of dentinal hypersensitivity | Human Necessities | 18 | Expired |
| US5690912A | SnF.sub.2 gel of improved stand-up and efficacy in the treatment of dentine hypersensitivity | Human Necessities | 13 | Expired |
| US5932192A | Lower astringent two component stannous and potassium salt containing dentifrice | Human Necessities | 12 | Expired |
| US5658554A | Mouth moistener for the relief of dry mouth condition | Human Necessities | 12 | Expired |
| US5843409A | Two component dentifrice for the treatment of dentinal hypersensitivity | Human Necessities | 11 | Expired |
| US10342750B2 | Dentifrice compositions comprising zinc oxide and zinc citrate | Human Necessities | 10 | Active |
| US6346235B1 | Dual component dentifrice composition for fluoridating teeth | Human Necessities | 9 | Expired |
| US6180089A | Dual component dentinal desensitizing dentifrice | Human Necessities | 8 | Expired |
| US6361761B1 | Foamable dental fluoride composition | Human Necessities | 8 | Expired |
| US5674474A | SNF 2 gel of improved stand-up and stability | Human Necessities | 6 | Expired |
| US9855200B2 | Oral care formulations that enhance amount of soluble zinc | Human Necessities | 5 | Active |
| US6953817B2 | Dual component dentinal desensitizing dentifrice | Human Necessities | 4 | Expired |
| US10098829B2 | Low water metal ion dentifrice | Human Necessities | 3 | Active |
| US8900558B2 | High fluoride ion oral care composition and method for maintaining anticaries activity | Human Necessities | 3 | Active |
| US9655838B2 | Antimicrobial compositions comprising essential oil combinations | Human Necessities | 2 | Active |
| US8802060B2 | Foamable fluoride oral care composition | Human Necessities | 1 | Active |
| US10682532B2 | Low water stannous fluoride plus zinc citrate dentifrice with improved stability, rheology, and efficacy | Human Necessities | 0 | Active |
| US11147992B2 | Low water stannous fluoride plus zinc citrate dentifrice with improved stability, rheology, and efficacy | Human Necessities | 0 | Active |
| US11285342B2 | Low water stannous fluoride plus zinc citrate dentifrice with improved stability, rheology, and efficacy | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.