Osten Schwartz
6Patents
3h-index
1Co-inventors
43Inventor score
Filing activity: Oct 23, 1974 → Apr 18, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4893037A | Motor-driven cable reel assembly | Electricity | 30 | Expired |
| US4073031A | Vacuum cleaner nozzle with retractable brush | Human Necessities | 13 | Expired |
| US3984735A | Thermally responsive control for a vacuum cleaner motor | Electricity | 9 | Expired |
| US3956688A | Remote control phase shift circuit for thyristor | Emerging Cross-Sectional Technologies | 3 | Expired |
| USRE28920E | Remote control for vacuum cleaner motor | General | 1 | Expired |
| US4051727A | Liquid mixture indicator for rug shampoo apparatus | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.