- 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 17/02 - Forming single grooves in sheet metal or tubular or hollow articles by pressing
Patent holdings for IPC class B21D 17/02
Total number of patents in this class: 128
10-year publication summary
|
16
|
5
|
10
|
14
|
6
|
9
|
7
|
8
|
8
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Victaulic Company | 664 |
8 |
| Voss Fluid GmbH | 20 |
4 |
| Bobst Mex SA | 542 |
3 |
| Jinan Meide Casting Co., Ltd. | 27 |
3 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Schaeffler Technologies AG & Co. KG | 8880 |
2 |
| NSK Ltd. | 2719 |
2 |
| ABB AG | 331 |
2 |
| Chromalloy Gas Turbine LLC | 62 |
2 |
| Faurecia Emissions Control Technologies, Germany GmbH | 53 |
2 |
| Hanon Systems | 1632 |
2 |
| Keylex Corporation | 48 |
2 |
| NOK Corporation | 2108 |
2 |
| Numalliance | 17 |
2 |
| Repkon Machine and Tool Industry and Trade Inc. | 10 |
2 |
| Senior IP GmbH | 56 |
2 |
| Silgan Containers LLC | 149 |
2 |
| Valois SAS | 146 |
2 |
| Trivium Packaging Group Netherlands B.V. | 20 |
2 |
| OBO Bettermann Produktion Deutschland GmbH & Co. KG | 13 |
2 |
| Other owners | 78 |