- 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 1/00 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
Patent holdings for IPC class B21D 1/00
Total number of patents in this class: 83
10-year publication summary
|
7
|
6
|
6
|
5
|
5
|
6
|
6
|
6
|
11
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiangsu University of Science and Technology | 324 |
5 |
| SMS Group GmbH | 1029 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
3 |
| Danieli & C. Officine Meccaniche S.p.A. | 680 |
3 |
| Toshiba Mitsubishi-Electric Industrial Systems Corporation | 1583 |
3 |
| Victaulic Company | 664 |
3 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
2 |
| Cell Impact AB | 18 |
2 |
| DCR IP Company, LLC | 22 |
2 |
| Fu Ding Electronical Technology (Jiashan) Co.,Ltd. | 64 |
2 |
| Primetals Technologies Japan, Ltd. | 143 |
2 |
| Toppan Printing Co., Ltd. | 2212 |
2 |
| Apple Inc. | 50209 |
1 |
| General Electric Company | 18133 |
1 |
| Samsung Display Co., Ltd. | 30585 |
1 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| Sumitomo Electric Industries, Ltd. | 14131 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Denso Corporation | 23338 |
1 |
| Keiper GmbH & Co. KG | 176 |
1 |
| Other owners | 42 |