Thomas J. Powers
15Patents
9h-index
16Co-inventors
69Inventor score
Filing activity: Mar 28, 1994 → Jan 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7377285B2 | Walker | Human Necessities | 48 | Expired |
| USD494109S1 | Walker | General | 22 | Expired |
| US8240936B2 | Toothbrush having soft tissue cleaning elements | Human Necessities | 22 | Active |
| USD572407S1 | Lotion applicator | General | 17 | Expired |
| USD528780S1 | Step-up cane | General | 16 | Expired |
| USD521720S1 | Cane | General | 15 | Expired |
| US7261114B2 | Rolling/braking cane | Human Necessities | 14 | Expired |
| US7178685B2 | Straw receptacle lid | Performing Operations; Transporting | 14 | Expired |
| USD522232S1 | Base for a cane | General | 9 | Expired |
| US5498452A | Dual ovenable food container | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7673641B2 | Rolling/braking cane | Human Necessities | 8 | Active |
| US7509966B2 | Step-up device | Human Necessities | 8 | Active |
| USD924633S1 | Plate | General | 4 | Active |
| USD911106S1 | Flatware handle | General | 2 | Active |
| USD539193S1 | Base for physical assistance devices | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.