VAI CLECIM

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21B ROLLING OF METAL 527
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 353
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 17
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7820938 Butt welding method of two sheet metals in a continuous line processing installationMay 10, 05Oct 26, 10[B23K]
7665339 Method for increasing the range of production of a metal product rolling installation and installation thereforOct 26, 07Feb 23, 10[B21B]
7481089 Method for increasing the range of production of a metal product rolling installation and installation thereforNov 04, 03Jan 27, 09[B21B]
7475581 Method of increasing the control precision of the path of a product in a levelling machine with interlocking rollers, and levelling installation used to implement sameSep 28, 04Jan 13, 09[B21K, G01L, G05B, G06F, B21H, G01C, G01B, B21D, B21B]
7188496 Method for detecting the vibrations of a roll standOct 25, 05Mar 13, 07[B21B]
6729757 Method of and a device for flatness detectionOct 19, 01May 04, 04[G01L, G01B]
6612318 Installation for pickling a metal bandOct 19, 99Sep 02, 03[B08B]
6606919 Flatness measuring rollerJul 19, 01Aug 19, 03[G01L]
6260564 Device for closing a tank containing a corrosive productJul 02, 99Jul 17, 01[B08B]
5799526 Process and plant for cold rolling with compensation for ovalization of the rolling rollsJun 10, 96Sep 01, 98[B21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7623226 Optical method and device for detecting surface and structural defects of a travelling hot productExpiredNov 22, 06Nov 24, 09[G01N]
7086260 Method and device for controlling the thickness of a rolled productExpiredMar 29, 04Aug 08, 06[B21B]
6874727 Guiding device for a band-type productExpiredJun 12, 03Apr 05, 05[B65H]
6875948 Method and device for controlling the welding by flash welding of two metallic partsExpiredMar 05, 03Apr 05, 05[B23K]
2004/0144,150 Device for disassembling rolling mill cylindersAbandonedNov 18, 03Jul 29, 04[B21B]
6764641 Plant for producing a metal band with protectionExpiredDec 07, 01Jul 20, 04[C21D]
2003/0230,663 Method and installation for treatment of a band productAbandonedApr 25, 03Dec 18, 03[B08B, B65H]
6640963 Device for conveying massive objects, in particular metal reelsExpiredMay 25, 01Nov 04, 03[B65G]
6526328 Process for rolling a metal productExpiredSep 20, 99Feb 25, 03[G06F]
6504128 Apparatus for joining together two metallic bandsExpiredFeb 21, 01Jan 07, 03[B23K]
6490903 Method and a device for thermal control of the profile of a roll in a millExpiredJan 09, 01Dec 10, 02[B21B]
6463777 Method for the continuous production of a metal stripExpiredMay 25, 01Oct 15, 02[B21B]
6453709 Cold rolling method and installationExpiredApr 23, 01Sep 24, 02[B21B]
6429398 Flash welding installationExpiredJun 22, 00Aug 06, 02[B23K]
6244090 Roll mill with bending means for the working rollsExpiredNov 30, 99Jun 12, 01[B21B]
6202912 Accumulation unit for a band productExpiredMay 05, 99Mar 20, 01[B65H]
6170312 Hydraulic load capsule for a metal working rolling millExpiredApr 17, 00Jan 09, 01[B21B]
6151944 Rolling installation for flat productsExpiredDec 03, 99Nov 28, 00[B21B]

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