- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 53/00 - Making other particular articles
Patent holdings for IPC class B21D 53/00
Total number of patents in this class: 259
10-year publication summary
|
22
|
17
|
14
|
12
|
11
|
7
|
14
|
15
|
11
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 40095 |
4 |
| Sumitomo Wiring Systems, Ltd. | 10383 |
4 |
| Covidien LP | 10637 |
3 |
| Toyota Motor Corporation | 32450 |
3 |
| Sumitomo Electric Industries, Ltd. | 15529 |
3 |
| The Furukawa Electric Co., Ltd. | 3667 |
3 |
| Cyril Bath Company | 20 |
3 |
| Furukawa Automotive Systems Inc. | 589 |
3 |
| NHK Spring Co., Ltd. | 1870 |
3 |
| Pratt & Whitney Canada Corp. | 4793 |
2 |
| Hewlett-Packard Development Company, L.P. | 25864 |
2 |
| Seiko Epson Corporation | 19398 |
2 |
| Cisco Technology, Inc. | 19961 |
2 |
| Nissan Motor Co., Ltd. | 12516 |
2 |
| Acushnet Company | 2522 |
2 |
| The Aerospace Corporation | 424 |
2 |
| AutoNetworks Technologies, Ltd. | 6606 |
2 |
| Benteler Automobiltechnik GmbH | 289 |
2 |
| Ispan Systems LP | 10 |
2 |
| JX Nippon Mining & Metals Corporation | 1488 |
2 |
| Other owners | 208 |