Formtek, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 551
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL219
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 235
 
  
 
B21B ROLLING OF METAL 131
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9216447 Formation and rotational apparatus and method for cylindrical workpiecesOct 28, 14Dec 22, 15[B25J, B21C]
8904625 Formation and rotational apparatus and method for cylindrical workpiecesAug 17, 10Dec 09, 14[B23P, B21C, B21D]
8783082 Rotary stamperAug 12, 09Jul 22, 14[B21B]
8561272 Apparatus for assembling insulated duct sectionsMar 08, 10Oct 22, 13[B26D]
7797805 Formation and rotational apparatus for cylindrical workpiecesJun 14, 06Sep 21, 10[B23P, B21D]
6647754 Variable width roll forming apparatusJul 31, 01Nov 18, 03[B21D]
6644086 Retro-fit roll forming mill with jack screwMay 14, 02Nov 11, 03[B21D]
6282932 Axial and transverse roller die adjustment apparatus and methodSep 10, 99Sep 04, 01[B21D]
6205898 Rotary cutoff device and methodNov 23, 98Mar 27, 01[B26D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0170,318 ELBOW FORMATION APPARATUSAbandonedJan 07, 10Jul 08, 10[B21D]
7681930 Duct flangeExpiredNov 08, 07Mar 23, 10[F16L]
2009/0224,021 APPARATUS AND METHOD FOR PROCESSING COILED SHEET-LIKE MATERIALAbandonedMar 03, 09Sep 10, 09[B65H, B21D]
7451629 Spiral pipe machineExpiredApr 05, 06Nov 18, 08[B21C]
7451631 Spiral pipe machineExpiredAug 07, 07Nov 18, 08[B21D]
6725751 Rotary punching apparatusExpiredNov 06, 00Apr 27, 04[B26D, B26F]

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