- All sections
- B - Performing operations; transporting
- B23D - Planing; slotting; shearing; broaching; sawing; filing; scraping; like operations for working metal by removing material, not otherwise provided for
- B23D 15/00 - Shearing machines or shearing devices cutting by blades which move parallel to each other
Patent holdings for IPC class B23D 15/00
Total number of patents in this class: 55
10-year publication summary
|
2
|
4
|
4
|
5
|
5
|
2
|
3
|
7
|
3
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 5649 |
4 |
| Nissan Motor Co., Ltd. | 12249 |
2 |
| Beijing University of Technology | 437 |
2 |
| Cometo S.r.l. | 2 |
2 |
| Graf Synergy S.r.l. | 70 |
2 |
| Edge Exponential LLC | 8 |
2 |
| Robert Bosch GmbH | 40953 |
1 |
| Robert Bosch Tool Corporation | 350 |
1 |
| NGK Insulators, Ltd. | 4589 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| JTEKT Corporation | 2423 |
1 |
| 2446914 Ontario Inc. | 15 |
1 |
| Abasolo Vallejo S.A. | 3 |
1 |
| Absolute Oilfield Equipment, LLC | 4 |
1 |
| Acha S.r.l. | 20 |
1 |
| Ascent Helicopters Ltd. | 6 |
1 |
| Baoshan Iron & Steel Co., Ltd. | 832 |
1 |
| Cosso International Ltd. | 1 |
1 |
| Duro Dyne Corporation | 60 |
1 |
| Etablissements Pierre Grehal et Cie SA | 33 |
1 |
| Other owners | 27 |