Robert H. Sipman
2Patents
2h-index
4Co-inventors
37Inventor score
Filing activity: May 7, 1976 → Dec 7, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4968121A | Hermetically sealed apparatus and method for maintaining crystals at a controlled operating temperature | Physics | 11 | Expired |
| US4041415A | Coaxial electron beam pumped laser | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.