- All sections
- B - Performing operations; transporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; punching metal
- B21D 13/02 - Corrugating sheet metal, rods or profiles, or bending sheet metal, rods or profiles into wave form by pressing
Patent holdings for IPC class B21D 13/02
Total number of patents in this class: 122
10-year publication summary
|
12
|
17
|
9
|
14
|
7
|
11
|
6
|
4
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gaztransport et Technigaz | 514 |
14 |
| Toyota Boshoku Kabushiki Kaisha | 1304 |
11 |
| Nissan Motor Co., Ltd. | 12249 |
8 |
| Robert Bosch GmbH | 40953 |
4 |
| Denso Corporation | 23338 |
4 |
| The University of Queensland | 666 |
3 |
| Formflow Pty Ltd | 8 |
3 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Medtronic Vascular, Inc. | 1529 |
2 |
| Schaeffler Technologies AG & Co. KG | 8880 |
2 |
| BorgWarner Inc. | 2604 |
2 |
| Calsonic Kansei Corporation | 686 |
2 |
| Dana Canada Corporation | 284 |
2 |
| Intelligent Energy Limited | 464 |
2 |
| Inventio AG | 2314 |
2 |
| Liebherr-Aerospace Toulouse SAS | 135 |
2 |
| Magna International Inc. | 1236 |
2 |
| Mitsui High-tec, Inc. | 265 |
2 |
| Nichias Corporation | 386 |
2 |
| Pusan National University Industry-University Cooperation Foundation | 562 |
2 |
| Other owners | 49 |