William A. Frutiger
6Patents
5h-index
4Co-inventors
52Inventor score
Filing activity: Feb 17, 1977 → Jun 7, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5452177A | Electrostatic wafer clamp | Emerging Cross-Sectional Technologies | 73 | Expired |
| US4382186A | Process and apparatus for converged fine line electron beam treatment of objects | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6388861B1 | Electrostatic wafer clamp | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4446373A | Process and apparatus for converged fine line electron beam treatment objects | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4100450A | Method of and apparatus for generating longitudinal strips of energetic electron beams | Electricity | 10 | Expired |
| US4634921A | Thermionic cathode heater | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.