Inventor · disambiguated record

William A. Koch

Also filed as: KOCH WILLIAM A

2 granted patents·84 citations·filing 1992–1995

67Inventor score

Technology areasY10T

Files withLIM JOHN C1

Top patents by PatentIndex Score

2 records

0179US5580171ASolids mixing, storing and conveying system for use with a furnace for single crystal silicon productionFiled 1995·Granted Dec 3, 1996·47 cites·18 claims
0270US5314667AMethod and apparatus for single crystal silicon productionLIM JOHN C·Filed 1992·Granted May 24, 1994·37 cites·8 claims

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