- All sections
- B - Performing operationstransporting
- B21K - Making forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels
- B21K 1/10 - Making machine elements axles or shafts of cylindrical form
Patent holdings for IPC class B21K 1/10
Total number of patents in this class: 34
10-year publication summary
|
0
|
2
|
3
|
1
|
1
|
2
|
3
|
1
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nidec Corporation | 2630 |
2 |
| Açoforja Industria de Forjados S/A | 2 |
2 |
| Hitachi Metals, Ltd. | 1990 |
1 |
| Seagate Technology LLC | 3974 |
1 |
| NSK Ltd. | 2763 |
1 |
| Komatsu Ltd. | 4493 |
1 |
| Makita Corporation | 2455 |
1 |
| ArvinMeritor Technology, LLC | 399 |
1 |
| ATI Properties, Inc. | 101 |
1 |
| ATI Properties LLC | 204 |
1 |
| Autoliv ASP, Inc. | 755 |
1 |
| Felss GmbH | 9 |
1 |
| GFM - GmbH | 32 |
1 |
| GKN Driveline International GmbH | 163 |
1 |
| Inductoheat, Inc. | 48 |
1 |
| Mitsuba Corporation | 811 |
1 |
| Neumayer Tekfor Holding GmbH | 76 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
1 |
| SAF-HOLLAND GmbH | 420 |
1 |
| Siemens VAI Metals Technologies, Ltd. | 18 |
1 |
| Other owners | 12 |