- All sections
- B - Performing operationstransporting
- B21J - Forginghammeringpressing metalrivetingforge furnaces
- B21J 13/03 - Die mountings
Patent holdings for IPC class B21J 13/03
Total number of patents in this class: 45
10-year publication summary
|
5
|
7
|
2
|
2
|
5
|
6
|
2
|
4
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cell Impact AB | 20 |
4 |
| Kobe Steel, Ltd. | 863 |
3 |
| NTN Corporation | 4976 |
2 |
| Bharat Forge Ltd. | 35 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2906 |
2 |
| Kamax Holding GmbH & Co. KG | 146 |
2 |
| Langenstein & Schemann GmbH | 41 |
2 |
| Magna International Inc. | 1258 |
2 |
| Toyota Boshoku Kabushiki Kaisha | 1361 |
2 |
| Enkotec A/S | 28 |
2 |
| Amada Company, Limited | 526 |
1 |
| Aubert & Duval | 106 |
1 |
| Azol-gas, S. L. | 10 |
1 |
| DADCO, Inc. | 55 |
1 |
| Daido Steel Co., Ltd. | 258 |
1 |
| Danieli & C. Officine Meccaniche S.p.A. | 705 |
1 |
| Firth Rixson Limited | 4 |
1 |
| Gesenkschmiede Schneider GmbH | 8 |
1 |
| Schuler Pressen GmbH & Co. KG | 4 |
1 |
| Sieber Forming Solutions GmbH | 7 |
1 |
| Other owners | 12 |