Inventor · disambiguated record
Johann Tam
Also filed as: TAM JOHANN
5 granted patents·461 citations·filing 1978–1995
86Inventor score
Files withSILICON VALLEY GROUP5
Top patents by PatentIndex Score
5 records- 0192US4313266AMethod and apparatus for drying wafersSILICON VALLEY GROUP·Filed 1980·Granted Feb 2, 1982·115 cites·15 claims
- 0291US5700046AWafer gripperSILICON VALLEY GROUP·Filed 1995·Granted Dec 23, 1997·183 cites·8 claims
- 0391US4227347ATwo motor drive for a wafer processing machineSILICON VALLEY GROUP·Filed 1978·Granted Oct 14, 1980·37 cites·1 claims
- 0489US4217977AConveyor systemSILICON VALLEY GROUP·Filed 1978·Granted Aug 19, 1980·69 cites·13 claims
- 0581US4507078AWafer handling apparatus and methodSILICON VALLEY GROUP·Filed 1983·Granted Mar 26, 1985·57 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →