Assignee
CRYSTAL SYST
US·18 granted patents·1 pending application·700 citations·filing 1977–2005
Top patents by PatentIndex Score
19 records- 0198US4646710AMulti-wafer slicing with a fixed abrasiveCRYSTAL SYST·Filed 1983·Granted Mar 3, 1987·240 cites·10 claims
- 0294US4187828ACuttingCRYSTAL SYST·Filed 1978·Granted Feb 12, 1980·55 cites·12 claims
- 0387US4256530ACrystal growingCRYSTAL SYST·Filed 1978·Granted Mar 17, 1981·38 cites·13 claims
- 0485US4727852AMulti-wafer slicing with a fixed abrasiveCRYSTAL SYST·Filed 1985·Granted Mar 1, 1988·41 cites·13 claims
- 0583US5972107AMethod for purifying siliconCRYSTAL SYST·Filed 1997·Granted Oct 26, 1999·46 cites·19 claims
- 0683US4218418AProcesses of casting an ingot and making a silica containerCRYSTAL SYST·Filed 1978·Granted Aug 19, 1980·30 cites·21 claims
- 0782US7344596B2System and method for crystal growingCRYSTAL SYST·Filed 2005·Granted Mar 18, 2008·10 cites·13 claims
- 0882US4384564AProcess of forming a plated wirepack with abrasive particles only in the cutting surface with a controlled kerfCRYSTAL SYST·Filed 1981·Granted May 24, 1983·37 cites·6 claims
- 0978US5394825AMethod and apparatus for growing shaped crystalsCRYSTAL SYST·Filed 1992·Granted Mar 7, 1995·36 cites·15 claims
- 1075US6418921B1Method and apparatus for cutting workpiecesCRYSTAL SYST·Filed 2001·Granted Jul 16, 2002·18 cites·22 claims
- 1174US4178670AProcess of forming a wire packCRYSTAL SYST·Filed 1978·Granted Dec 18, 1979·17 cites·9 claims
- 1273US4287869ACharging system for cutting bladeCRYSTAL SYST·Filed 1979·Granted Sep 8, 1981·20 cites·14 claims
- 1373US4092972AProcess of cutting wafersCRYSTAL SYST·Filed 1977·Granted Jun 6, 1978·18 cites·23 claims
- 1472US6368403B1Method and apparatus for purifying siliconCRYSTAL SYST·Filed 2000·Granted Apr 9, 2002·38 cites·33 claims
- 1568US5438973AShaped bladesCRYSTAL SYST·Filed 1993·Granted Aug 8, 1995·33 cites·21 claims
- 1653US5842462AMethod and apparatus to produce a radial cut profileCRYSTAL SYST·Filed 1997·Granted Dec 1, 1998·16 cites·13 claims
- 1741US4256079AWire bladesCRYSTAL SYST·Filed 1979·Granted Mar 17, 1981·6 cites·4 claims
- 1840US2004211496A1Reusable crucible for silicon ingot growthCRYSTAL SYST·Filed 2003·Application pending·0 cites
- 1930US4349178AWire bladesCRYSTAL SYST·Filed 1980·Granted Sep 14, 1982·1 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →