RENAULT AUTOMATION COMAU

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
 
 
B23B TURNING; BORING 151
 
 
 
B23C MILLING 132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6666632 Twin-spindle machining toolJul 15, 02Dec 23, 03[B23B, B23C]
6397463 Method for machining a crankshaftSep 17, 99Jun 04, 02[B21K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7131801 Separation device between the machining station and a machine tool driving stationExpiredFeb 05, 02Nov 07, 06[B23Q]
6877938 Machine-tool in particular with parallel architecture accommodating deformed articulationsExpiredNov 10, 03Apr 12, 05[B23C]
6835033 Parallel kinematic structure for a machine toolExpiredFeb 24, 03Dec 28, 04[B23C]
6761515 Method for lengthening the machining travel of a machine-tool, device for implementing same and machine-tool using such a deviceExpiredJul 27, 99Jul 13, 04[B23C]
6758798 Machine-tool with closed structure and ergonomic arrangement of parts of said machine-toolExpiredMar 20, 00Jul 06, 04[B23Q, B23C]
6698095 Method for machining a crankshaft with original arrangement of the balancing operation and implementing deviceExpiredApr 02, 01Mar 02, 04[B21K]
6524037 Protection device for the driving and guiding means of a mobile element of a machine tool against projections of cuttingsExpiredDec 13, 00Feb 25, 03[B23Q, B24B, B23C]
6464623 Tool storage and tool exchange device of a machining machine-tool and operating process of such a deviceExpiredJul 08, 99Oct 15, 02[B23Q]

Top Inventors for This Owner

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