Assignee
WIDIA GMBH
DE65 patents
Top patents by PatentIndex Score
US6528171B1Mar 4, 2003
Tool with a molybdenum sulfide containing coating and method for its production
WIDIA GMBH429 citations98
US6293986B1Sep 25, 2001
Hard metal or cermet sintered body and method for the production thereof
WIDIA GMBH112 citations97
US6257807B1Jul 10, 2001
Cutting insert for drilling and drill
WIDIA GMBH83 citations97
US5836723ANov 17, 1998
Machining tool
WIDIA GMBH99 citations97
US6884496B2Apr 26, 2005
Method for increasing compression stress or reducing internal tension stress of a CVD, PCVD or PVD layer and cutting insert for machining
WIDIA GMBH62 citations96
US6350510B1Feb 26, 2002
Processing insert, and production of same
WIDIA GMBH61 citations96
US5725334AMar 10, 1998
Cutting insert
WIDIA GMBH106 citations96
US5516588AMay 14, 1996
Composite body, its use and a process for its production
WIDIA GMBH73 citations96
US6124040ASep 26, 2000
Composite and process for the production thereof
WIDIA GMBH70 citations95
US5743680AApr 28, 1998
Metal removing tool, in particular lancing insert
WIDIA GMBH59 citations95
US5503913AApr 2, 1996
Tool with wear-resistant cutting edge made of cubic boron nitride or polycrystalline cubic boron nitride, a method of manufacturing the tool and its use
WIDIA GMBH76 citations95
US5951214ASep 14, 1999
Indexable insert and associated tool
WIDIA GMBH67 citations94
US5688081ANov 18, 1997
Cutting insert with trapezoidal indentations along the cutting edge
WIDIA GMBH68 citations94
US5577867ANov 26, 1996
Cutter insert
WIDIA GMBH55 citations94
US5525016AJun 11, 1996
Cutting insert with grouped chip-forming ribs arranged symmetrically and having tapering cross sections
WIDIA GMBH59 citations94
US5503509AApr 2, 1996
Cutting insert and drilling tool for drilling in solid materials
WIDIA GMBH72 citations94
US6227772B1May 8, 2001
Cutting insert and milling tool
WIDIA GMBH90 citations93
US6079912AJun 27, 2000
Cutter insert for roughing and finishing
WIDIA GMBH64 citations93
US6660371B1Dec 9, 2003
Composite material coating and a method for the production thereof
WIDIA GMBH46 citations92
US6248434B1Jun 19, 2001
Composite body comprising a hard metal, cermet or ceramic substrate body and method of producing same
WIDIA GMBH39 citations92
US6228484B1May 8, 2001
Composite body, especially for a cutting tool
WIDIA GMBH37 citations92
US5921721AJul 13, 1999
Cutting insert
WIDIA GMBH57 citations92
US5803675ASep 8, 1998
Holder for metal-cutting tool inserts
WIDIA GMBH50 citations92
US5779401AJul 14, 1998
Cutting insert
WIDIA GMBH52 citations92
US5758994AJun 2, 1998
Cutting insert
WIDIA GMBH63 citations92
US5587233ADec 24, 1996
Composite body and its use
WIDIA GMBH44 citations92
US6521349B1Feb 18, 2003
Tool with a molybdenum sulfide coating and method for producing the same
WIDIA GMBH52 citations91
US6273651B1Aug 14, 2001
Cutting tip for cutting out profiles
WIDIA GMBH39 citations91
US6224968B1May 1, 2001
Composite body, production process and use
WIDIA GMBH22 citations91
US5981078ANov 9, 1999
Composite body and process for its production
WIDIA GMBH39 citations91
US5977529ANov 2, 1999
Method, device for the heat treatment of materials in a microwave oven and use of this method and device
WIDIA GMBH22 citations91
US5839857ANov 24, 1998
Cutting insert
WIDIA GMBH27 citations91
US5670726ASep 23, 1997
Cermet and method of producing it
WIDIA GMBH22 citations91
US5630681AMay 20, 1997
Cutting insert with perpendicular ridges having transverse ribs for chip guiding
WIDIA GMBH62 citations91
US5810520ASep 22, 1998
Tool for material-removing machining
WIDIA GMBH40 citations90
US5709509AJan 20, 1998
Cutting insert
WIDIA GMBH28 citations90
US5921722AJul 13, 1999
Polygonal cutting insert
WIDIA GMBH38 citations89
US6284366B1Sep 4, 2001
Cutting tool and method of making same
WIDIA GMBH34 citations88
US5697740ADec 16, 1997
Chucking fixture for connecting a tool head and a tool holder to machine tools
WIDIA GMBH23 citations88
US5868529AFeb 9, 1999
Milling cutter
WIDIA GMBH31 citations87
US5951215ASep 14, 1999
Polygonal cotting insert
WIDIA GMBH26 citations86
US6235416B1May 22, 2001
Composite body and production process
WIDIA GMBH15 citations84
US6935815B2Aug 30, 2005
Cutting insert
WIDIA GMBH14 citations83
US5660507AAug 26, 1997
Cutting insert with narrow face segment between depression and edge
WIDIA GMBH18 citations82
US6506226B1Jan 14, 2003
Hard metal or cermet body and method for producing the same
WIDIA GMBH14 citations81
US6050757AApr 18, 2000
Rotary milling process and device
WIDIA GMBH17 citations81
US5660400AAug 26, 1997
Chuck and associated tool
WIDIA GMBH19 citations79
US6805520B2Oct 19, 2004
Side-milling cutter
WIDIA GMBH13 citations76
US6053082AApr 25, 2000
Holder for orbitable tool
WIDIA GMBH19 citations76
US6190762B1Feb 20, 2001
Composite body and method of producing the same
WIDIA GMBH7 citations73
Showing the top 50 of 65 patents by PatentIndex Score.