- 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 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: 75
10-year publication summary
|
13
|
8
|
8
|
6
|
7
|
5
|
4
|
1
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Greenlee Tools, Inc. | 208 |
5 |
| Addisonmckee Inc. | 7 |
3 |
| CML International S.p.A. | 28 |
3 |
| JPW Industries Inc. | 144 |
3 |
| Nippon Steel Corporation | 5649 |
3 |
| WAFIOS Aktiengesellschaft | 86 |
3 |
| Baileigh Industrial Holdings, LLC | 6 |
3 |
| Hubbell Incorporated | 3052 |
2 |
| Eaton Leonard Europe | 4 |
2 |
| Numalliance | 17 |
2 |
| NuVasive, Inc. | 1001 |
2 |
| Sango Co., Ltd. | 73 |
2 |
| Inno-Spin LLC | 13 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Delphi Technologies, Inc. | 487 |
1 |
| Aisin AW Co., Ltd. | 2430 |
1 |
| Acclarent, Inc. | 550 |
1 |
| ADMC Holding, LLC | 16 |
1 |
| AWS Schaefer Technologie GmbH | 2 |
1 |
| Other owners | 33 |