- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 25/12 - Shearing machines with blades on coacting rotating drums
Patent holdings for IPC class B23D 25/12
Total number of patents in this class: 51
10-year publication summary
|
6
|
2
|
2
|
5
|
1
|
1
|
0
|
3
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Danieli & C. Officine Meccaniche S.p.A. | 716 |
7 |
| Primetals Technologies Austria GmbH | 540 |
4 |
| SMS Group GmbH | 1131 |
4 |
| Hyperion Materials & Technologies (Sweden) AB | 67 |
3 |
| Siemens VAI Metals Technologies GmbH | 221 |
2 |
| Siemens Industry, Inc. | 1469 |
2 |
| Fives DMS | 45 |
2 |
| SMS Siemag Aktiengesellschaft | 505 |
2 |
| Wirtz Manufacturing Co., Inc. | 50 |
2 |
| Dispensing Dynamics International Inc | 54 |
2 |
| Elum Inc. | 17 |
2 |
| Kimberly-clark Worldwide, Inc. | 5455 |
1 |
| Siemens VAI Metals Technologies SAS | 63 |
1 |
| Andritz AG | 234 |
1 |
| Bobst Mex SA | 583 |
1 |
| Chan Li Machinery Co., Ltd. | 33 |
1 |
| Curt G. Joa, Inc. | 208 |
1 |
| Dresser-Rand Company | 211 |
1 |
| Hunkeler AG | 21 |
1 |
| Johns Manville | 956 |
1 |
| Other owners | 10 |