- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 19/06 - Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips
Patent holdings for IPC class B23D 19/06
Total number of patents in this class: 39
10-year publication summary
|
0
|
4
|
6
|
1
|
2
|
3
|
1
|
3
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Metals, Ltd. | 1985 |
4 |
| Nippon Steel Corporation | 6207 |
4 |
| Siemens Plc | 71 |
2 |
| Jdc, Inc. | 21 |
2 |
| IKG USA, LLC | 19 |
2 |
| LG Chem, Ltd. | 17598 |
1 |
| Mitsubishi Electric Corporation | 45962 |
1 |
| Kyocera Corporation | 13784 |
1 |
| ArcelorMittal | 2272 |
1 |
| Butech Bliss | 7 |
1 |
| Daesung Golden Technology Co., Ltd. | 5 |
1 |
| G24 Innovations Limited | 29 |
1 |
| Hakusan Corporation | 11 |
1 |
| Heinrich Georg GmbH Maschinenfabrik | 14 |
1 |
| JFE Steel Corporation | 6816 |
1 |
| JX Nippon Mining & Metals Corporation | 1490 |
1 |
| Mitsubishi Electric Metecs Co., Ltd. | 2 |
1 |
| Mitsubishi-Hitachi Metals Machinery, Inc. | 55 |
1 |
| Nireco Corporation | 51 |
1 |
| Norsk Hydro ASA | 260 |
1 |
| Other owners | 10 |