- 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 43/20 - Storage arrangements; Piling or unpiling
Patent holdings for IPC class B21D 43/20
Total number of patents in this class: 42
10-year publication summary
0
|
2
|
3
|
2
|
3
|
5
|
7
|
5
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bystronic Laser AG | 256 |
3 |
M.E.P. Macchine Elettroniche Piegatrici SpA | 84 |
3 |
Amada Holdings Co., Ltd. | 297 |
2 |
Gudel Group AG | 33 |
2 |
TE Connectivity Solutions GmbH | 2580 |
2 |
Jinan Doublewin Automobile Equipment Engineering Co., Ltd. | 7 |
2 |
AIDA Europe GmbH | 9 |
2 |
Toyota Motor Corporation | 28582 |
1 |
GM Global Technology Operations LLC | 13620 |
1 |
Amazon Technologies, Inc. | 24422 |
1 |
Kia Motors Corporation | 7946 |
1 |
Amada Company, Limited | 492 |
1 |
Euromac S.p.A. | 7 |
1 |
Hidaka Seiki Kabushiki Kaisha | 61 |
1 |
Marshall, Joseph T. | 5 |
1 |
Novelis Inc. | 130 |
1 |
Primetals Technologies Austria GmbH | 479 |
1 |
Schuler Pressen GmbH | 145 |
1 |
Shenzhen A& e Intelligent Technology Institute Co., Ltd | 230 |
1 |
Taiyuan University of Science and Technology | 36 |
1 |
Other owners | 13 |