- 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 53/00 - Making other particular articles
Patent holdings for IPC class B21D 53/00
Total number of patents in this class: 264
10-year publication summary
|
25
|
19
|
16
|
14
|
13
|
10
|
19
|
16
|
11
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 38114 |
4 |
| Sumitomo Wiring Systems, Ltd. | 10011 |
4 |
| Osaka Gas Co., Ltd. | 320 |
4 |
| Covidien LP | 10642 |
3 |
| Toyota Motor Corporation | 30398 |
3 |
| Pratt & Whitney Canada Corp. | 4438 |
3 |
| Sumitomo Electric Industries, Ltd. | 14956 |
3 |
| The Furukawa Electric Co., Ltd. | 3599 |
3 |
| Cyril Bath Company | 20 |
3 |
| Furukawa Automotive Systems Inc. | 577 |
3 |
| NHK Spring Co., Ltd. | 1766 |
3 |
| Hewlett-Packard Development Company, L.P. | 27473 |
2 |
| Seiko Epson Corporation | 18984 |
2 |
| Cisco Technology, Inc. | 19332 |
2 |
| Nissan Motor Co., Ltd. | 12337 |
2 |
| Acushnet Company | 2429 |
2 |
| The Aerospace Corporation | 428 |
2 |
| AutoNetworks Technologies, Ltd. | 6325 |
2 |
| Ispan Systems LP | 10 |
2 |
| JX Nippon Mining & Metals Corporation | 1524 |
2 |
| Other owners | 210 |