- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 7/04 - Bending rods, profiles, or tubes over a movably-arranged forming member
Patent holdings for IPC class B21D 7/04
Total number of patents in this class: 73
10-year publication summary
|
7
|
6
|
6
|
6
|
5
|
4
|
2
|
2
|
3
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Greenlee Tools, Inc. | 200 |
5 |
| NuVasive, Inc. | 963 |
4 |
| Addisonmckee Inc. | 6 |
3 |
| JPW Industries Inc. | 145 |
3 |
| Nippon Steel Corporation | 6344 |
3 |
| WAFIOS Aktiengesellschaft | 98 |
3 |
| Baileigh Industrial Holdings, LLC | 6 |
3 |
| Hubbell Incorporated | 3305 |
2 |
| CML International S.p.A. | 25 |
2 |
| Eaton Leonard Europe | 4 |
2 |
| IDEAL Industries, Inc. | 384 |
2 |
| Numalliance | 19 |
2 |
| Inno-Spin LLC | 13 |
2 |
| Honda Motor Co., Ltd. | 25499 |
1 |
| GM Global Technology Operations LLC | 15162 |
1 |
| Delphi Technologies, Inc. | 429 |
1 |
| Aisin AW Co., Ltd. | 2324 |
1 |
| Acclarent, Inc. | 570 |
1 |
| ADMC Holding, LLC | 14 |
1 |
| BKT Co., Ltd. | 66 |
1 |
| Other owners | 30 |