- All sections
- B - Performing operationstransporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing materialpunching metal
- B21D 11/14 - Twisting
Patent holdings for IPC class B21D 11/14
Total number of patents in this class: 56
10-year publication summary
|
4
|
4
|
6
|
4
|
7
|
0
|
0
|
0
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3565 |
3 |
| Mokumeganeya Co., Ltd. | 22 |
3 |
| WAFIOS Aktiengesellschaft | 101 |
3 |
| Robo Helix Pty Limited | 3 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8995 |
2 |
| Hyundai Motor Company | 23382 |
2 |
| POSTECH Academy-industry Foundation | 1076 |
2 |
| Sumitomo Heavy Industries, Ltd. | 2022 |
2 |
| Tecnomatic S.p.A. | 81 |
2 |
| Titcomb Brothers Manufacturing, Inc. | 16 |
2 |
| Rtx Corporation | 9785 |
2 |
| Innovation Corp Pty Limited | 3 |
2 |
| Pratt & Whitney Canada Corp. | 5159 |
1 |
| Hitachi Metals, Ltd. | 1932 |
1 |
| Robert Bosch GmbH | 43385 |
1 |
| Mitsubishi Electric Corporation | 47449 |
1 |
| Olympus Corporation | 13045 |
1 |
| Kia Motors Corporation | 7738 |
1 |
| Advanced Spiral Technology Pty Limited | 2 |
1 |
| Celanese International Corporation | 909 |
1 |
| Other owners | 20 |