Assignee
WITZIG & FRANK GMBH
US·7 granted patents·1 pending application·131 citations·filing 1998–2008
Top patents by PatentIndex Score
8 records- 0191US6843096B2Process and device for producing press fittings from steel, in particular special steelWITZIG & FRANK GMBH·Filed 2001·Granted Jan 18, 2005·39 cites·16 claims
- 0290US6298531B1Highly flexible machine toolWITZIG & FRANK GMBH·Filed 1998·Granted Oct 9, 2001·59 cites·28 claims
- 0370US6668208B2Automatic allocation of machining operations to a plurality of machining stationsWITZIG & FRANK GMBH·Filed 2001·Granted Dec 23, 2003·16 cites·47 claims
- 0463US7770429B2Method for producing a coupling on a pipe and device for producing said couplingWITZIG & FRANK GMBH·Filed 2004·Granted Aug 10, 2010·8 cites·12 claims
- 0557US8356507B2Method and device for manufacturing pipe connectorsWITZIG & FRANK GMBH·Filed 2008·Granted Jan 22, 2013·1 cites·21 claims
- 0644US7258514B2Machine tool comprising parallel tool spindles that can be repositioned in relation to one anotherWITZIG & FRANK GMBH·Filed 2004·Granted Aug 21, 2007·5 cites·16 claims
- 0744US2008188363A1Highly Flexible Machine Tool Comprising Several Workpiece SupportsWITZIG & FRANK GMBH·Filed 2005·Application pending·0 cites
- 0831US6348029B1Machine toolWITZIG & FRANK GMBH·Filed 1999·Granted Feb 19, 2002·3 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →