- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 35/00 - Combined processes according to methods covered by groups
Patent holdings for IPC class B21D 35/00
Total number of patents in this class: 564
10-year publication summary
|
54
|
66
|
75
|
33
|
26
|
31
|
28
|
38
|
40
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 6932 |
24 |
| ArcelorMittal | 2714 |
18 |
| Autotech Engineering S.L. | 186 |
16 |
| ThyssenKrupp Steel Europe AG | 995 |
13 |
| POSCO Co., Ltd. | 2021 |
12 |
| Benteler Automobiltechnik GmbH | 307 |
11 |
| Ford Global Technologies, LLC | 21560 |
10 |
| ThyssenKrupp AG | 3353 |
9 |
| Hyundai Motor Company | 24808 |
8 |
| Honda Motor Co., Ltd. | 26105 |
7 |
| Ball Corporation | 401 |
7 |
| Robert Bosch GmbH | 44254 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 15373 |
6 |
| Magna International Inc. | 1176 |
6 |
| Novelis Inc. | 782 |
6 |
| Salzgitter Flachstahl GmbH | 163 |
6 |
| TRUMPF Werkzeugmaschinen GmbH + Co. KG | 518 |
6 |
| GM Global Technology Operations LLC | 16188 |
5 |
| LG Energy Solution, Ltd. | 19239 |
5 |
| Covidien LP | 10675 |
4 |
| Other owners | 379 |