| 2025/0065,387 | METHOD FOR IMPROVING DELAYED FRACTURE CHARACTERISTICS OF METAL SHEET, METHOD FOR PRODUCING BLANK, METHOD FOR PRODUCING PRESS-FORMED ARTICLE, AND PRESS-FORMED ARTICLE | Sep 01, 22 | Feb 27, 25 | JFE Steel Corporation |
| 2024/0351,084 | Straightening machine and method for straightening | Aug 19, 22 | Oct 24, 24 | SMS group GMBH |
| 2024/0207,915 | FLATTENING DEVICE | Mar 11, 24 | Jun 27, 24 | Not available |
| 2024/0091,837 | DRAWING AND STRAIGHTENING UNIT FOR METAL PRODUCTS, AND CORRESPONDING METHOD | Nov 24, 21 | Mar 21, 24 | Not available |
| 2023/0294,153 | STRAIGHTENING MACHINE AND METHOD FOR STRAIGHTENING A METAL STRIP OR A FLAT METAL PART | Jun 09, 21 | Sep 21, 23 | Kohler Maschinenbau GmbH |
| 2022/0305,540 | EDGE LEVELER WITH OFFSET ROLLERS | Jun 14, 22 | Sep 29, 22 | Not available |
| 2022/0274,148 | CONTROL METHOD OF A LEVELING MACHINE AND LEVELING MACHINE | Feb 22, 22 | Sep 01, 22 | Not available |
| 2021/0354,183 | DYNAMIC STRAIGHTENING METHOD FOR LEFT/RIGHT TILT | Sep 28, 20 | Nov 18, 21 | Taiyuan University of Science and Technology |
| 2021/0220,888 | SYSTEM FOR FLATTENING STEEL PLATES | Jan 21, 21 | Jul 22, 21 | Not available |
| 2021/0154,715 | Aluminum alloy wheel end face correcting equipment | Nov 18, 20 | May 27, 21 | Not available |
| 2021/0053,097 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR SETTING THE BENDING OF AT LEAST ONE STRAIGHTENING ROLLER OF A ROLLER STRAIGHTENING MACHINE | Oct 16, 18 | Feb 25, 21 | Not available |
| 2020/0346,264 | SHAPE MEASUREMENT APPARATUS, WARPAGE CORRECTION APPARATUS, AND CONTINUOUS PLATING FACILITY FOR METAL STRIP, AND WARPAGE CORRECTION METHOD FOR METAL STRIP | Nov 24, 17 | Nov 05, 20 | PRIMETALS TECHNOLOGIES JAPAN, LTD. |
| 2020/0269,300 | ROLLER LEVELER AND METHOD FOR OPERATING SAME | Mar 13, 18 | Aug 27, 20 | Not available |
| 2020/0261,957 | WARPAGE CORRECTION APPARATUS FOR METAL STRIP AND CONTINUOUS PLATING FACILITY FOR METAL STRIP | Nov 30, 17 | Aug 20, 20 | PRIMETALS TECHNOLOGIES JAPAN, LTD. |
| 2020/0230,677 | METHOD FOR OPERATING A ROLL STRAIGHTENING MACHINE, AND ROLL STRAIGHTENING MACHINE | Mar 12, 18 | Jul 23, 20 | Not available |
| 2020/0171,559 | MULTI-ROLL METAL STRIP LEVELER | Jul 17, 18 | Jun 04, 20 | Not available |
| 2020/0164,421 | Roller Leveler with Upper and Lower Leveling Rollers and Method for the Simple and Rapid Inspection, Maintenance, and Servicing of the Upper Leveling Rollers of a Roller Leveler | Apr 03, 17 | May 28, 20 | ARKU Maschinenbau GmbH |
| 2020/0086,370 | EDGE LEVELER WITH OFFSET ROLLERS | Sep 09, 19 | Mar 19, 20 | Not available |
| 2019/0201,955 | APPARATUS AND METHODS TO INCREASE THE EFFICIENCY OF ROLL-FORMING AND LEVELING SYSTEMS | Mar 08, 19 | Jul 04, 19 | Not available |
| 2019/0184,439 | STRAIGHTENING APPARATUS FOR METAL PRODUCTS AND METHOD TO REPLACE AT LEAST ONE STRAIGHTENING ROLL OF SAID APPARATUS | Dec 14, 18 | Jun 20, 19 | Not available |