Michael Collins
30Patents
11h-index
31Co-inventors
75Inventor score
Filing activity: Mar 22, 1976 → Feb 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5565190A | Dentifrice compositions containing reactive ingredients stabilized with alkali metal compounds | Human Necessities | 62 | Expired |
| US5599525A | Stabilized dentifrice compositions containing reactive ingredients | Human Necessities | 52 | Expired |
| US6770266B2 | Liquid tooth whitening composition | Human Necessities | 32 | Expired |
| US5273741A | Packaged anti-plaque oral compositions | Human Necessities | 31 | Expired |
| US5496540A | Plaque inhibition with antiplaque oral composition dispensed from container having polymeric material in contact and compatible with the composition | Human Necessities | 29 | Expired |
| US5690913A | Multilayer bicarbonate/peroxide dentifrice | Human Necessities | 25 | Expired |
| US6613310B1 | Dual component bis-biguanide containing dentifrice of improved stability | Human Necessities | 20 | Expired |
| US5683680A | Dentifrice compositions containing reactive ingredients stabilized with alkali metal compounds | Human Necessities | 19 | Expired |
| US5135738A | Article comprising a dispensing container of polymeric material in contact with an antiplaque oral composition with which it is compatible | Human Necessities | 19 | Expired |
| US5167951A | Article comprising a dispensing container that includes solid polymeric material in contact with an antiplaque oral composition with which it is compatible | Human Necessities | 18 | Expired |
| US5849267A | Stable desensitizing antitartar dentifrice | Human Necessities | 11 | Expired |
| US5354550A | Visually clear gel dentifrice | Human Necessities | 11 | Expired |
| US4091923A | Combined carton and supporting pallet | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5279813A | Plaque inhibition with antiplaque oral composition dispensed from container having polymeric material in contact and compatible with the composition | Human Necessities | 8 | Expired |
| US5730959A | Storage stable aqueous dentifrice compositions having improved anticalculus properties | Human Necessities | 8 | Expired |
| US5252313A | Visually clear gel dentifrice | Human Necessities | 8 | Expired |
| USD419315S | Glider | General | 7 | Expired |
| US5599526A | Visually clear gel dentifrice | Human Necessities | 7 | Expired |
| US5723105A | Visually clear gel dentifrice | Human Necessities | 6 | Expired |
| US5788951A | Dual component dentifrice composition for fluoridating teeth containing compatible silica abrasive | Human Necessities | 6 | Expired |
| US8815215B2 | Hydrophobic tooth whitening system and methods of use | Human Necessities | 4 | Active |
| US8485821B2 | Tooth whitening dental tray and method of use | Human Necessities | 3 | Active |
| USD355743S | Combined chair and cart | General | 2 | Expired |
| USD544232S1 | Chair | General | 1 | Expired |
| USD740061S1 | Chair | General | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.