Walter Hardt
6Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Mar 1, 1976 → Jan 23, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4875418A | Set of components for constructing furniture pieces | Human Necessities | 30 | Expired |
| US7152257B2 | Toilet construction | Fixed Constructions | 18 | Expired |
| USD318963S | Desk | General | 15 | Expired |
| US4657316A | Viewing screen with a swiveling screen housing | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4035008A | Automatic protection device for a roller blind against unauthorized raising | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4247871A | Filter arrangement for cathode ray tube | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.