Catherine D. Johnson
6Patents
5h-index
7Co-inventors
52Inventor score
Filing activity: Apr 7, 1995 → Jun 13, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5597595A | Low pH beverage fortified with calcium and vitamin D | Human Necessities | 53 | Expired |
| US5817351A | Calcium fortified low pH beverage | Human Necessities | 41 | Expired |
| US5609897A | Powdered beverage concentrate or additive fortified with calcium and vitamin D | Human Necessities | 27 | Expired |
| US5698222A | Calcium supplement | Human Necessities | 16 | Expired |
| US7435431B2 | Method for controlling body weight in estrogen-insufficient women | Human Necessities | 15 | Active |
| US7601370B2 | Method for controlling body weight in estrogen-insufficient women | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.