| 2024/0091,847 | CRANKSHAFT AND METHOD OF MANUFACTURING FORGED MATERIAL FOR CRANKSHAFT | Nov 02, 20 | Mar 21, 24 | Not available |
| 2021/0187,591 | METHOD FOR PRODUCING FORGED CRANKSHAFT | Jul 30, 18 | Jun 24, 21 | Not available |
| 2021/0138,532 | METHOD AND DEVICE FOR THE IMPACT TREATMENT OF TRANSITION RADII OF A CRANKSHAFT | May 24, 18 | May 13, 21 | Maschinenfabrik Alfing Kessler GmbH |
| 2020/0360,984 | METHOD FOR PRODUCING FORGED CRANKSHAFT | Jul 30, 18 | Nov 19, 20 | Not available |
| 2020/0290,112 | METHOD FOR PRODUCING FORGED CRANKSHAFT | Aug 24, 17 | Sep 17, 20 | Nippon Steel & Sumitomo Metal Corporation |
| 2020/0114,414 | METHOD FOR PRODUCING FORGED CRANKSHAFT | Dec 21, 16 | Apr 16, 20 | Not available |
| 2020/0101,521 | METHOD FOR PRODUCING FORGED CRANKSHAFT | Jun 11, 18 | Apr 02, 20 | Not available |
| 2020/0096,037 | CRANKSHAFT AND METHOD OF MANUFACTURING A CRANKSHAFT | May 29, 18 | Mar 26, 20 | Not available |
| 2020/0086,378 | METHOD FOR PRODUCING FORGED CRANKSHAFT | Oct 17, 17 | Mar 19, 20 | Not available |
| 2018/0169,742 | APPARATUS AND METHOD FOR MANUFACTURING FORGED CRANKSHAFT | May 19, 16 | Jun 21, 18 | Not available |
| 2018/0147,621 | APPARATUS FOR MANUFACTURING FORGED CRANKSHAFT | May 13, 16 | May 31, 18 | Not available |
| 2018/0111,185 | METHOD FOR PRODUCING FORGED CRANKSHAFT | Mar 31, 16 | Apr 26, 18 | Not available |
| 2018/0071,813 | METHOD FOR PRODUCING FORGED CRANKSHAFT | Mar 18, 16 | Mar 15, 18 | NIPPON STEEL & SUMITOMO METAL CORPORATION |
| 2018/0071,814 | METHOD FOR PRODUCING FORGED CRANKSHAFT | Mar 23, 16 | Mar 15, 18 | NIPPON STEEL & SUMITOMO METAL CORPORATION |
| 2018/0056,372 | METHOD FOR PRODUCING FORGED CRANKSHAFT | Mar 31, 16 | Mar 01, 18 | NIPPON STEEL & SUMITOMO METAL CORPORATION |
| 2018/0043,422 | FRAME ASSEMBLY AND METHOD FOR MOUNTING A REAR MAIN SEAL TO A CRANKSHAFT OF A PORSCHE | Aug 11, 16 | Feb 15, 18 | Not available |
| 2017/0326,620 | METHOD OF MANUFACTURING CRANKSHAFT HAVING WEIGHT-REDUCING FORGED HOLES | Sep 14, 16 | Nov 16, 17 | HYUNDAI MOTOR COMPANY |
| 2017/0189,955 | METHOD FOR PRODUCING A FORGED CRANKSHAFT | Jul 09, 15 | Jul 06, 17 | NIPPON STEEL & SUMITOMO METAL CORPORATION |
| 2017/0173,663 | APPARATUS FOR FORMING A BLANK FOR FINISH FORGING FOR A FORGED CRANKSHAFT FOR A 4-CYLINDER ENGINE, AND METHOD FOR MANUFACTURING A FORGED CRANKSHAFT FOR A 4-CYLINDER ENGINE USING THE SAME | Feb 18, 15 | Jun 22, 17 | NIPPON STEEL & SUMITOMO METAL CORPORATION |
| 2017/0173,664 | APPARATUS FOR FORMING A BLANK FOR FINISH FORGING FOR A FORGED CRANKSHAFT FOR A THREE-CYLINDER ENGINE AND METHOD FOR MANUFACTURING A FORGED CRANKSHAFT FOR A THREE-CYLINDER ENGINE USING THE SAME | Feb 18, 15 | Jun 22, 17 | NIPPON STEEL & SUMITOMO METAL CORPORATION |