David A. Marsh
3Patents
3h-index
6Co-inventors
36Inventor score
Filing activity: Mar 16, 1992 → Jun 30, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5364637A | Method and composition for cleaning contact lenses with cyclodextrins | Chemistry; Metallurgy | 34 | Expired |
| US5451303A | Cleaning hydrophilic contact lenses by electrochemical means | Chemistry; Metallurgy | 14 | Expired |
| US5603897A | Method for indicating neutralization of contact lens disinfecting solutions | Emerging Cross-Sectional Technologies | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.