- 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 11/00 - Bending not restricted to forms of material mentioned in only one of groups , , ; Bending not provided for in groups ; Twisting
Patent holdings for IPC class B21D 11/00
Total number of patents in this class: 95
10-year publication summary
|
1
|
6
|
5
|
3
|
6
|
0
|
2
|
2
|
0
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WAFIOS Aktiengesellschaft | 86 |
5 |
| Mestek Machinery, Inc. | 59 |
4 |
| Jinwoong Technology Co., Ltd. | 10 |
3 |
| Medos International SARL | 731 |
3 |
| Primetals Technologies USA LLC | 114 |
3 |
| Westlake Royal Building Products Inc. | 227 |
3 |
| The Boeing Company | 19843 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Ball Corporation | 390 |
2 |
| Bombardier Transportation GmbH | 682 |
2 |
| Hirotec America, Inc. | 9 |
2 |
| NELA Ternes Register Group, Inc. | 2 |
2 |
| Outokumpu Oyj | 250 |
2 |
| Station 4 LLC | 5 |
2 |
| Tessellated Group, LLC | 4 |
2 |
| General Electric Company | 18133 |
1 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Brother Industries, Ltd. | 13000 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Other owners | 51 |