- All sections
- B - Performing operationstransporting
- B21K - Making forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels
- B21K 1/74 - Making machine elements forked members or members with two or more limbs, e.g. U-bolts, anchors
Patent holdings for IPC class B21K 1/74
Total number of patents in this class: 15
10-year publication summary
|
2
|
1
|
1
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kobe Steel, Ltd. | 865 |
4 |
| Alex Global Technology, Inc. | 20 |
2 |
| Brose Fahrzeugteile GmbH & Co. KG, Coburg | 174 |
1 |
| Divergent Technologies, Inc. | 454 |
1 |
| Safran Aircraft Engines | 6078 |
1 |
| Scania CV AB | 2376 |
1 |
| TE Connectivity Solutions GmbH | 2769 |
1 |
| CMP Pratsa, S.A. de C.V. | 1 |
1 |
| Shanghai Changqiang Power Co., Ltd. | 6 |
1 |
| Shiyan Yixing Industry Development Co., Ltd. | 1 |
1 |
| Resonac Corporation | 2449 |
1 |
| Other owners | 0 |