- 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 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: 948
10-year publication summary
94
|
85
|
103
|
103
|
90
|
64
|
51
|
57
|
33
|
14
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nippon Steel Corporation | 5649 |
99 |
JFE Steel Corporation | 6067 |
47 |
Magna International Inc. | 1236 |
39 |
Ford Global Technologies, LLC | 19702 |
28 |
Benteler Automobiltechnik GmbH | 258 |
26 |
Nippon Steel & Sumitomo Metal Corporation | 1990 |
25 |
Hyundai Motor Company | 19021 |
24 |
The Boeing Company | 19843 |
22 |
NHK Spring Co., Ltd. | 1657 |
19 |
Honda Motor Co., Ltd. | 24537 |
18 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
17 |
Zephyros, Inc. | 613 |
17 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
13 |
ThyssenKrupp Steel Europe AG | 924 |
13 |
GM Global Technology Operations LLC | 13620 |
12 |
Kia Motors Corporation | 7946 |
12 |
ThyssenKrupp AG | 3086 |
12 |
ArcelorMittal | 1887 |
11 |
Kobe Steel, Ltd. | 912 |
11 |
Yorozu Corporation | 71 |
11 |
Other owners | 472 |