- All sections
- B - Performing operationstransporting
- B21J - Forginghammeringpressing metalrivetingforge furnaces
- B21J 9/06 - Swawing pressesUpsetting presses
Patent holdings for IPC class B21J 9/06
Total number of patents in this class: 58
10-year publication summary
|
10
|
9
|
4
|
5
|
4
|
6
|
2
|
2
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2821 |
7 |
| Ethicon, Inc. | 1144 |
3 |
| GWS Tube Forming Solutions Inc. | 11 |
3 |
| Schuler Cartec GmbH & Co. KG | 4 |
3 |
| Aerofit, LLC | 12 |
2 |
| Cie Automotive, S.A. | 28 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 710 |
2 |
| Felss Systems GmbH | 20 |
2 |
| Life Coded, LLC | 3 |
2 |
| Magna International Inc. | 1203 |
2 |
| Uniflex-Hydraulik GmbH | 60 |
2 |
| Flexsteel USA, LLC | 165 |
2 |
| Toyota Motor Corporation | 34274 |
1 |
| Abbott Cardiovascular Systems, Inc. | 1103 |
1 |
| Hitachi, Ltd. | 15869 |
1 |
| Hitachi Metals, Ltd. | 1930 |
1 |
| JTEKT Corporation | 2555 |
1 |
| Hubbell Incorporated | 3388 |
1 |
| AFL Telecommunications LLC | 747 |
1 |
| Aktiebolaget SKF | 3061 |
1 |
| Other owners | 18 |