- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 53/88 - Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Patent holdings for IPC class B21D 53/88
Total number of patents in this class: 994
10-year publication summary
|
85
|
103
|
103
|
91
|
64
|
51
|
60
|
37
|
50
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 6238 |
107 |
| JFE Steel Corporation | 6840 |
50 |
| Magna International Inc. | 1226 |
43 |
| Benteler Automobiltechnik GmbH | 290 |
29 |
| Ford Global Technologies, LLC | 20570 |
28 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
25 |
| Hyundai Motor Company | 21987 |
23 |
| The Boeing Company | 20043 |
22 |
| NHK Spring Co., Ltd. | 1861 |
19 |
| Honda Motor Co., Ltd. | 25251 |
18 |
| ArcelorMittal | 2285 |
17 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2874 |
16 |
| Kobe Steel, Ltd. | 872 |
15 |
| Autotech Engineering S.L. | 154 |
14 |
| Bayerische Motoren Werke Aktiengesellschaft | 14379 |
13 |
| ThyssenKrupp Steel Europe AG | 955 |
13 |
| GM Global Technology Operations LLC | 15042 |
12 |
| ThyssenKrupp AG | 3283 |
12 |
| Yorozu Corporation | 75 |
12 |
| Zephyros, Inc. | 657 |
11 |
| Other owners | 495 |