David E. Rice
12Patents
10h-index
5Co-inventors
65Inventor score
Filing activity: Jan 18, 1982 → Oct 9, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5658553A | Dentifrice compositions | Chemistry; Metallurgy | 110 | Expired |
| US5603920A | Dentifrice compositions | Chemistry; Metallurgy | 110 | Expired |
| US5651958A | Dentifrice compositions | Chemistry; Metallurgy | 102 | Expired |
| US4440918A | Contact lens containing a fluorinated telechelic polyether | Chemistry; Metallurgy | 101 | Expired |
| US5589160A | Dentifrice compositions | Human Necessities | 97 | Expired |
| US5716601A | Dentifrice compositions | Human Necessities | 78 | Expired |
| US4818801A | Ophthalmic device comprising a polymer of a telechelic perfluoropolyether | Emerging Cross-Sectional Technologies | 77 | Expired |
| US5676932A | Silica abrasive compositions | Human Necessities | 44 | Expired |
| US5741138A | Oral compositions | Human Necessities | 39 | Expired |
| US4972193A | Target recognition | Physics | 26 | Expired |
| US5798234A | Method for the directed modification of enzymes, modified enzymes and their use | Chemistry; Metallurgy | 7 | Expired |
| US7137640B1 | Motorcycle passenger safety handles | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.