Steven Geist
4Patents
3h-index
5Co-inventors
47Inventor score
Filing activity: Feb 10, 1988 → Sep 13, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4903308A | Audio transducer with controlled flexibility diaphragm | Electricity | 32 | Expired |
| US6393319B1 | Methods and apparatus for portable delivery of electrical physical modalities to a patient | Human Necessities | 12 | Expired |
| US5198624A | Audio transducer with controlled flexibility diaphragm | Electricity | 4 | Expired |
| US11969664B2 | User configurable interactive toy | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.