- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 15/08 - Sheet shears with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
Patent holdings for IPC class B23D 15/08
Total number of patents in this class: 27
10-year publication summary
|
3
|
2
|
2
|
0
|
0
|
5
|
4
|
2
|
2
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 6231 |
5 |
| Daikin Industries, Ltd. | 9991 |
2 |
| Sankyo Seisakusho Co. | 57 |
2 |
| FUJIFILM Corporation | 29350 |
1 |
| 2446914 Ontario Inc. | 18 |
1 |
| Contemporary Amperex Technology Co., Limited | 6551 |
1 |
| Duro Dyne Corporation | 60 |
1 |
| Hidaka Seiki Kabushiki Kaisha | 60 |
1 |
| Isel Co., Ltd. | 20 |
1 |
| Schunk Sonosystems GmbH | 93 |
1 |
| Siemens VAI Metals Technologies, Ltd. | 18 |
1 |
| Sion Power Corporation | 294 |
1 |
| SMS Demag AG | 106 |
1 |
| SMS Group GmbH | 1124 |
1 |
| SMS Siemag Aktiengesellschaft | 505 |
1 |
| Springs Window Fashions, LLC | 91 |
1 |
| Jiangsu Yawei Machine-tool Co., Ltd. | 45 |
1 |
| BW Papersystems Stuttgart GmbH | 18 |
1 |
| Nantong Hengding Heavy Duty Machine Tool Co., Ltd. | 4 |
1 |
| Stamatis Gizelis S.A. | 2 |
1 |
| Other owners | 1 |