Lowell E. Simmons
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Oct 22, 1984 → Oct 22, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4657621A | Low particulate vacuum chamber input/output valve | Emerging Cross-Sectional Technologies | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.