Henry B. Ehrhardt
2Patents
2h-index
—Co-inventors
27Inventor score
Filing activity: Mar 27, 1978 → Mar 14, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4512593A | Tracking trailer construction | Performing Operations; Transporting | 22 | Expired |
| US4187423A | Article for measuring lower extremities comprising laminae of both PVC and acrylic | Human Necessities | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.