Assignee
KRUPP WIDIA GMBH
DE·11 granted patents·276 citations·filing 1989–1991
Top patents by PatentIndex Score
11 records- 0189US4981057AClamping device for connecting a tool head to a tool holder of a machine toolKRUPP WIDIA GMBH·Filed 1989·Granted Jan 1, 1991·65 cites·12 claims
- 0279US4944800AProcess for producing a sintered hard metal body and sintered hard metal body produced therebyKRUPP WIDIA GMBH·Filed 1989·Granted Jul 31, 1990·28 cites·24 claims
- 0376US4951578ATool-mounting assemblyKRUPP WIDIA GMBH·Filed 1989·Granted Aug 28, 1990·33 cites·16 claims
- 0474US4958968AAdapter for machine-tool spindleKRUPP WIDIA GMBH·Filed 1989·Granted Sep 25, 1990·26 cites·15 claims
- 0572US5223020AHard-metal bodyKRUPP WIDIA GMBH·Filed 1989·Granted Jun 29, 1993·20 cites·3 claims
- 0668US5173328APlasma cvd process for coating a basic metallic body with a non-conductive coating materialKRUPP WIDIA GMBH·Filed 1989·Granted Dec 22, 1992·25 cites·9 claims
- 0766US5173107AComposite hard metal body and process for its productionKRUPP WIDIA GMBH·Filed 1989·Granted Dec 22, 1992·16 cites·17 claims
- 0863US5354156ADrilling toolKRUPP WIDIA GMBH·Filed 1991·Granted Oct 11, 1994·27 cites·16 claims
- 0957US5065492AMethod of and assembly for releasably connecting a tool head to a tool base holder of a tool turret machine toolKRUPP WIDIA GMBH·Filed 1989·Granted Nov 19, 1991·16 cites·13 claims
- 1052US5352533ACeramic composite body, process for producing a ceramic compositeKRUPP WIDIA GMBH·Filed 1991·Granted Oct 4, 1994·12 cites·16 claims
- 1136US4909720AExtrusion molding toolKRUPP WIDIA GMBH·Filed 1989·Granted Mar 20, 1990·8 cites·33 claims
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