Stephen Knowles
6Patents
3h-index
10Co-inventors
54Inventor score
Filing activity: Jan 24, 1997 → Jun 22, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7771398B2 | Pen shaped medication injection devices | Human Necessities | 83 | Active |
| US5816963A | Sports bats | Human Necessities | 16 | Expired |
| USD510755S1 | Movable mask | General | 3 | Expired |
| US10350361B2 | Fluid delivery pen with final dose stop and improved dose setting features | Human Necessities | 1 | Active |
| US12318590B2 | Injector pen assembly | Human Necessities | 0 | Active |
| US11020534B2 | Fixed dose injector pen | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.