- All sections
- B - Performing operations; transporting
- B22D - Casting of metals; casting of other substances by the same processes or devices
- B22D 23/10 - Electroslag casting
Patent holdings for IPC class B22D 23/10
Total number of patents in this class: 29
10-year publication summary
5
|
3
|
5
|
2
|
6
|
3
|
1
|
0
|
2
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ALD Vacuum Technologies GmbH | 138 |
6 |
Denka Company Limited | 2189 |
3 |
INTECO Special Melting Technologies GmbH | 13 |
3 |
Uddeholms Aktiebolag | 197 |
3 |
Nippon Steel Corporation | 5649 |
2 |
ATI Properties, Inc. | 109 |
1 |
The Japan Steel Works, Ltd. | 597 |
1 |
Kobe Steel, Ltd. | 912 |
1 |
Kyushu University, National University Corporation | 1572 |
1 |
Nippon Steel & Sumitomo Metal Corporation | 1990 |
1 |
Sandvik Intellectual Property AB | 1634 |
1 |
SMS Group GmbH | 1029 |
1 |
SMS Mevac GmbH | 15 |
1 |
Vestas Wind Systems A/S | 3459 |
1 |
Shenyang Research Institute of Foundry Co.,Ltd | 9 |
1 |
Foshan Polytechnic | 5 |
1 |
Caigujindai (Foshan) Metal Composite Materials Co., Ltd. | 3 |
1 |
Other owners | 0 |