Inventor · disambiguated record
William A. Frutiger
Also filed as: FRUTIGER WILLIAM A
6 granted patents·1 pending application·290 citations·filing 1977–2002
87Inventor score
Top patents by PatentIndex Score
7 records- 0196US4382186AProcess and apparatus for converged fine line electron beam treatment of objectsENERGY SCIENCES INC·Filed 1981·Granted May 3, 1983·89 cites·37 claims
- 0290US5452177AElectrostatic wafer clampVARIAN ASSOCIATES·Filed 1995·Granted Sep 19, 1995·116 cites·39 claims
- 0379US6388861B1Electrostatic wafer clampVARIAN SEMICONDUCTOR EQUIPMENT·Filed 1995·Granted May 14, 2002·51 cites·28 claims
- 0473US4446373AProcess and apparatus for converged fine line electron beam treatment objectsSONY CORP·Filed 1983·Granted May 1, 1984·16 cites·34 claims
- 0562US4100450AMethod of and apparatus for generating longitudinal strips of energetic electron beamsENERGY SCIENCES INC·Filed 1977·Granted Jul 11, 1978·12 cites·12 claims
- 0651US4634921AThermionic cathode heaterSONY CORP·Filed 1984·Granted Jan 6, 1987·6 cites·17 claims
- 0738US2002141134A1Electrostatic wafer clampFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →