WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING (operations of the kind involved in the manufacture of such products B21B,B21C; working or processing of wire B21F; cutting or severing devices or machines in general B26; presses in general B30B)
| Subclass | Title |
|---|---|
| 1/00 | Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) |
| 1/02 | Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) by rollers (B21D 1/06 takes precedence) |
| 1/05 | Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Stretching combined with rolling |
| 1/06 | Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Removing local distortions |
| 1/08 | Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Removing local distortions of hollow bodies made from sheet metal (of substantially open bodies B21D 1/1) |
| 1/10 | Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Removing local distortions of specific articles made from sheet metal, e.g. mudguards |
| 1/12 | Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Straightening vehicle body parts or bodies (B21D 1/14 takes precedence) |
| 1/14 | Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling (working sheet metal of limited length by stretching B21D 25/00; by localised hammering B21D 31/06) Straightening frame structures |
| 3/00 | Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) |
| 3/02 | Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by rollers |
| 3/04 | Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by rollers arranged on axes skew to the path of the work |
| 3/05 | Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by rollers arranged on axes rectangular to the path of the work |
| 3/06 | Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by rollers arranged inclined to a revolving flier rolling frame |
| 3/08 | Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by rollers which move in an orbit without rotating round the work |
| 3/10 | Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) between rams and anvils or abutments |
| 3/12 | Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) by stretching with or without twisting (by twisting only B21D 11/14) |
| 3/14 | Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) Recontouring |
| 3/16 | Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts (straightening of well casings in situE21B) of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially-adapted methods or means |
| 5/00 | Bending sheet metal along straight lines, e.g. to form simple curves (B21D 11/06-B21D 11/18 take precedence; corrugating sheet metal B21D 13/00; as edge treatment B21D 19/00) |
| 5/01 | Bending sheet metal along straight lines, e.g. to form simple curves (B21D 11/06-B21D 11/18 take precedence; corrugating sheet metal B21D 13/00; as edge treatment B21D 19/00) between rams and anvils or abutments |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0114,835 | BENDING FIXTURE | Oct 07, 24 | Apr 10, 25 | Not available |
| 2025/0114,836 | METHOD OF ASSEMBLING A PUMP HAVING A NONCIRCULAR JOINT | Dec 19, 24 | Apr 10, 25 | Not available |
| 2025/0114,837 | CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-WELDABILITY AND EXCELLENT PAINTING ADHESION | Feb 09, 24 | Apr 10, 25 | Not available |
| 2025/0114,838 | PRESS FORMING METHOD AND PRESS FORMED PART MANUFACTURING METHOD | Nov 10, 22 | Apr 10, 25 | JFE Steel Corporation |
| 2025/0114,839 | TAPERED MATERIAL MANUFACTURING METHOD | Feb 21, 23 | Apr 10, 25 | Not available |
| 2025/0115,984 | DEFORMED ALUMINUM ALLOY CASTING AND METHOD OF MANUFACTURING THE SAME | Jun 07, 24 | Apr 10, 25 | Not available |
| 2025/0116,221 | METHOD FOR MANUFACTURING METAL COMPONENT ARRANGED INFLOW PATH FOR HIGH TEMPERATURE FLUID | Sep 25, 24 | Apr 10, 25 | Not available |
| 2025/0119,041 | METHOD OF MANUFACTURING ARMATURE | Nov 18, 22 | Apr 10, 25 | Not available |
| 2025/0107,890 | CRIMPER WITH CHANNELS FOR APPLYING FLUID TO LEAFLETS OF A VALVE PROSTHESIS DURING CRIMPING | Jan 31, 23 | Apr 03, 25 | Not available |
| 2025/0108,422 | STEEL SHEET FOR HOT PRESS FORMING, METHOD OF PRODUCING STEEL SHEET FOR HOT PRESS FORMING, HOT PRESSED MEMBER, AND METHOD OF PRODUCING HOT PRESSED MEMBER | Nov 17, 22 | Apr 03, 25 | JFE Steel Corporation |
| 2025/0108,424 | HOT-STAMPING FORMED BODY | Mar 02, 23 | Apr 03, 25 | 501 Nippon Steel Corporation |
| 2025/0108,426 | TRIMMING DEVICE | Feb 09, 24 | Apr 03, 25 | Not available |
| 2025/0108,428 | PRESS DIE ASSEMBLY | Sep 30, 24 | Apr 03, 25 | TOYOTA BOSHOKU KABUSHIKI KAISHA |
| 2025/0108,423 | STEEL SHEET FOR HOT PRESSING, HOT-PRESSED MEMBER, AND HOT-PRESSED MEMBER PRODUCTION METHOD | Dec 23, 22 | Apr 03, 25 | JFE Steel Corporation |
| 2025/0108,425 | SYSTEMS AND METHODS FOR IMPROVING BACKWARD FLOW FORMING OF SHAFTS | Dec 12, 24 | Apr 03, 25 | RTX CORPORATION |
| 2025/0108,427 | Pilotless Knockout Tool | Aug 21, 24 | Apr 03, 25 | Not available |
| 2025/0108,429 | Coil Wound Heat Exchanger Deformable Support System And Method | Sep 29, 23 | Apr 03, 25 | Air Products and Chemicals, Inc. |
| Upgrade to the Professional Level to view Top Owners for this Class.Learn More |
|---|
