Fred Maruyama
4Patents
3h-index
8Co-inventors
43Inventor score
Filing activity: Jun 23, 1993 → Nov 22, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6840931B2 | Osmotic delivery system flow modulator apparatus and method | Emerging Cross-Sectional Technologies | 85 | Expired |
| US6524305B1 | Osmotic delivery system flow modulator apparatus and method | Emerging Cross-Sectional Technologies | 73 | Expired |
| US5431919A | Ruminal drug delivery device | Human Necessities | 11 | Expired |
| US7407500B2 | Osmotic delivery system flow modulator apparatus and method | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.