Ralph Heller
4Patents
2h-index
4Co-inventors
41Inventor score
Filing activity: May 29, 1981 → Jul 29, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4383693A | Seals for ducts | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US9414493B2 | Assembly of printed circuit boards | Emerging Cross-Sectional Technologies | 2 | Active |
| US10321580B2 | Integrated circuit package assembly comprising a stack of slanted integrated circuit packages | Electricity | 1 | Active |
| US9832874B2 | Method of forming a printed circuit board assembly | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.