David A. Marsh
6Patents
3h-index
21Co-inventors
57Inventor score
Filing activity: May 8, 1978 → Jun 2, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6413245B1 | Sub-tenon drug delivery | Human Necessities | 166 | Expired |
| US4235893A | Ester derivatives of 4-hydroxy-4-androstene-3,17-dione and a method for inhibiting estrogen biosynthesis | Chemistry; Metallurgy | 32 | Expired |
| US8158609B1 | Use of cyclodextrins as an active ingredient for treating dry AMD and solubilizing drusen | Human Necessities | 29 | Active |
| US8753666B2 | Punctal plugs and methods of delivering therapeutic agents | Human Necessities | 0 | Active |
| US8084054B2 | Bioerodible film for ophthalmic drug delivery | Human Necessities | 0 | Active |
| US9919028B2 | Autoclavable suspensions of cyclosporin A Form 2 | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.