- All sections
- B - Performing operationstransporting
- B21B - Rolling of metal
- B21B 31/10 - Interchanging rolls, roll mountings, or stand frames by horizontally displacing
Patent holdings for IPC class B21B 31/10
Total number of patents in this class: 89
10-year publication summary
5
|
5
|
6
|
4
|
1
|
7
|
6
|
5
|
7
|
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. | 715 |
13 |
SMS Group GmbH | 1124 |
13 |
Fives DMS | 45 |
10 |
SMS Siemag Aktiengesellschaft | 505 |
6 |
Primetals Technologies Austria GmbH | 532 |
5 |
SMS Demag AG | 106 |
5 |
KOCKS Technik GmbH & Co. KG | 20 |
3 |
POSCO | 2187 |
3 |
SMS INNSE S.p.A. | 22 |
3 |
Siemens VAI Metals Technologies SAS | 63 |
2 |
Primetals Technologies, Limited | 32 |
2 |
Primetals Technologies USA LLC | 116 |
2 |
Wisdri Engineering & Research Incorporation Limited | 209 |
2 |
Clecim S.A.S. | 43 |
2 |
Siemens AG | 24505 |
1 |
Hilti Aktiengesellschaft | 3496 |
1 |
Achenbach Buschhutten GmbH & Co. KG | 42 |
1 |
ARKU Maschinenbau GmbH | 30 |
1 |
Bobst S.A. | 38 |
1 |
Cisdi Engineering Co., Ltd. | 100 |
1 |
Other owners | 12 |