- 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 19/00 - Flanging or other edge treatment, e.g. of tubes
Patent holdings for IPC class B21D 19/00
Total number of patents in this class: 125
10-year publication summary
24
|
9
|
13
|
13
|
9
|
11
|
3
|
5
|
8
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Victor Equipment Company | 291 |
10 |
JFE Steel Corporation | 6067 |
8 |
Amada Holdings Co., Ltd. | 297 |
4 |
Nippon Steel Corporation | 5649 |
4 |
ThyssenKrupp Steel Europe AG | 924 |
4 |
Victaulic Company | 664 |
3 |
Ford Motor Company | 2817 |
2 |
Alex Global Technology, Inc. | 21 |
2 |
Diversitech Corporation | 200 |
2 |
Feintool International Holding AG | 113 |
2 |
GM Global Technology Operations, Inc. | 641 |
2 |
Grazioli Cesare S.r.l. | 6 |
2 |
Nippon Steel & Sumitomo Metal Corporation | 1990 |
2 |
Solar Turbines Incorporated | 452 |
2 |
Sunstar Engineering Inc. | 116 |
2 |
TRUMPF Werkzeugmaschinen GmbH + Co. KG | 585 |
2 |
AGS Company Automotive Solutions LLC | 47 |
2 |
AAM North America, Inc. | 10 |
2 |
Toyota Motor Corporation | 28582 |
1 |
The Boeing Company | 19843 |
1 |
Other owners | 66 |