James May
11Patents
5h-index
10Co-inventors
63Inventor score
Filing activity: Mar 31, 1980 → Dec 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7993301B2 | Drive mechanisms suitable for use in drug delivery devices | Emerging Cross-Sectional Technologies | 79 | Active |
| US8226631B2 | Drive mechanisms suitable for use in drug delivery devices | Emerging Cross-Sectional Technologies | 65 | Active |
| US4296641A | Rack and pinion gear bearing support | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8771239B2 | Drive mechanisms suitable for use in drug delivery devices | Emerging Cross-Sectional Technologies | 6 | Active |
| US9078976B2 | Drive mechanisms suitable for use in drug delivery devices | Emerging Cross-Sectional Technologies | 5 | Active |
| US8167849B2 | Drive mechanisms suitable for use in drug delivery devices | Emerging Cross-Sectional Technologies | 4 | Active |
| US10265478B2 | Injection device | Human Necessities | 3 | Active |
| US8915888B2 | Dosing and drive mechanism for drug delivery device | Emerging Cross-Sectional Technologies | 2 | Active |
| US9180255B2 | Resettable drive assembly and drug delivery device | Human Necessities | 2 | Active |
| US9855388B2 | Dosing and drive mechanism for drug delivery device | Emerging Cross-Sectional Technologies | 1 | Active |
| US11925605B1 | Biometrically locked medication bottle lid | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.