Keith Hall
7Patents
2h-index
15Co-inventors
48Inventor score
Filing activity: Nov 24, 1987 → Apr 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6344656B1 | Surface measuring apparatus having relative displacement between a probe and its carriage | Physics | 22 | Expired |
| US4834621A | Air throttling valve for submerged pump system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6619246B2 | Electromagnetic valve actuators | Emerging Cross-Sectional Technologies | 2 | Expired |
| US11173291B2 | Implantable drug delivery devices for localized drug delivery | Human Necessities | 0 | Active |
| US11344526B2 | Implantable drug delivery devices for localized drug delivery | Human Necessities | 0 | Active |
| US11666528B2 | Drug implants containing enzalutamide and methods of use thereof | Human Necessities | 0 | Active |
| US11338119B2 | Implantable drug delivery devices for localized drug delivery | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.