Class B21D : WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
Subclass 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
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12233452 | System and method for contouring ring component | Jan 09, 23 | Feb 25, 25 | Rolls Royce plc |
| 12233482 | Intelligent electromagnetic induction heating leveling system and method thereof | Nov 24, 22 | Feb 25, 25 | Jiangsu University of Science and Technology |
| 12214397 | Vehicle body element dent system and method | Sep 07, 22 | Feb 04, 25 | Not available |
| 12109599 | Paintless dent repair glue tab | Jun 13, 22 | Oct 08, 24 | Not available |
| 12090539 | Quick-coupling panel straightening device | Feb 10, 23 | Sep 17, 24 | GYS |
| 12087257 | Guitar bridge straightening apparatus and method | Apr 14, 21 | Sep 10, 24 | Not available |
| 12070784 | Method and device for removing dents | Sep 08, 17 | Aug 27, 24 | Not available |
| 11925967 | Tool kit with quick-connect coupling for paintless dent removal | Dec 21, 22 | Mar 12, 24 | Not available |
| 11865601 | Drawing die for working depressions of a sheet-metal component, in particular of a motor vehicle | Sep 16, 20 | Jan 09, 24 | Not available |
| 11833563 | Adjustable dent removal tool | Apr 27, 21 | Dec 05, 23 | Not available |
| 11826807 | Handle and a kit of tools for paintless dent removal | May 04, 22 | Nov 28, 23 | Not available |
| 11790805 | Dent removal teaching system | Apr 26, 19 | Oct 17, 23 | Not available |
| 11717873 | Method and apparatus for impacting metal parts | Jan 24, 20 | Aug 08, 23 | THE BOEING COMPANY |
| 11654466 | Planishing hammer | Nov 25, 20 | May 23, 23 | Not available |
| 11433449 | Drawing-out tool for sheet metal | Apr 02, 19 | Sep 06, 22 | Hi-Star Co. Ltd. |
| 11389848 | Flattening device, conveying apparatus and processing system | Jun 06, 19 | Jul 19, 22 | DALIAN FIELD HEAVY-MACHINERY MANUFACTURING CO., LTD |
| 11344938 | Paintless dent removal tool, system and method | Jan 15, 21 | May 31, 22 | Not available |
| 11338342 | Paintless dent removal tool, system and method | Aug 26, 20 | May 24, 22 | Not available |
| 11335486 | Systems and methods for electromagnetic forming of containers | Aug 21, 18 | May 17, 22 | Belvac Production Machinery Inc. |
| 11267035 | Integrated flattening, cutting, and collecting assembly capable of integrity maintenance | May 21, 19 | Mar 08, 22 | DONGGUAN UNIVERSITY OF TECHNOLOGY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0059,617 | HEAVY PLATE AND THERMOMECHANICAL TREATMENT METHOD FOR A STARTING MATERIAL FOR THE PRODUCTION OF THE HEAVY PLATE | Dec 29, 22 | Feb 20, 25 | Not available |
| 2024/0326,114 | MAGNETIC AUTOMOTIVE REPAIR DEVICE, AND RELATED METHODS | Feb 21, 24 | Oct 03, 24 | Not available |
| 2024/0316,740 | Tool | Nov 27, 23 | Sep 26, 24 | Not available |
| 2024/0261,836 | A Repair Tool | Mar 15, 23 | Aug 08, 24 | Not available |
| 2024/0207,916 | PAINTLESS DENT REMOVAL TOOL, SYSTEM AND METHOD | Mar 05, 24 | Jun 27, 24 | Not available |
| 2024/0157,423 | Tension Reduction Paintless Dent Removal System, Tool, and Method | Nov 10, 23 | May 16, 24 | Not available |
| 2023/0347,398 | AUTOMOBILE DENT PULLER APPARATUS | Jul 11, 23 | Nov 02, 23 | Not available |
| 2023/0149,997 | Tool kit with quick-connect coupling for paintless dent removal | Dec 21, 22 | May 18, 23 | Not available |
| 2023/0134,382 | BODYWORK DENT REPAIR TOOL WITH PDR METHOD | Feb 15, 22 | May 04, 23 | Not available |
| 2023/0110,043 | DIGITAL ROLL GAP VERIFICATION TOOL AND RELATED CALIBRATION STAND | Oct 12, 22 | Apr 13, 23 | Not available |
| 2022/0105,552 | PAINTLESS DENT REMOVAL TOOL, SYSTEM AND METHOD | Dec 15, 21 | Apr 07, 22 | Not available |
| 2021/0245,219 | FLATTENING DEVICE, CONVEYING APPARATUS AND PROCESSING SYSTEM | Jun 06, 19 | Aug 12, 21 | DALIAN FIELD HEAVY-MACHINERY MANUFACTURING CO., LTD. |
| 2021/0154,717 | PLANISHING HAMMER | Nov 25, 20 | May 27, 21 | Not available |
| 2021/0023,599 | Dent Removal Method and Apparatus | Jul 27, 20 | Jan 28, 21 | Not available |
| 2020/0246,852 | PAINTLESS DENT REMOVAL TOOL, SYSTEM AND METHOD | Jan 30, 20 | Aug 06, 20 | Not available |
| 2019/0388,945 | STEEL-PRODUCTS SHAPE MEASUREMENT DEVICE AND STEEL-PRODUCTS SHAPE CORRECTION DEVICE | Jan 30, 18 | Dec 26, 19 | JFE Steel Corporation |
| 2019/0366,404 | METHOD AND DEVICE FOR STRAIGHTENING WHEEL | Aug 16, 19 | Dec 05, 19 | Not available |
| 2019/0240,711 | METHOD AND DEVICE FOR REMOVING DENTS | Sep 08, 17 | Aug 08, 19 | Not available |
| 2018/0361,448 | APPARATUSES AND METHODS FOR MODIFYING A DEFECT IN A SURFACE | Jun 15, 17 | Dec 20, 18 | Toyota Motor Engineering & Manufacturing North America, Inc. |
| 2018/0161,840 | Method for Straightening a Distortion of a Component by Way of a Straightening Device, and Straightening Device | Feb 07, 18 | Jun 14, 18 | Not available |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
