Stephen J. Ehrlich
6Patents
5h-index
5Co-inventors
56Inventor score
Filing activity: May 2, 1973 → Jun 10, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4567317A | EMI/RFI Protected enclosure | Electricity | 40 | Expired |
| US3954014A | Multiple shot pipetter | Performing Operations; Transporting | 17 | Expired |
| US4097691A | Remote telephone coupler as for medical emergency data transmission | Electricity | 14 | Expired |
| US6116274A | Sight glass with check valve and filter | Emerging Cross-Sectional Technologies | 14 | Expired |
| US3949998A | Tool chuck | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4042145A | Sensitivity disc dispenser with tamper mechanism | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.