- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 41/34 - Supporting, fixing or centering means therefor
Patent holdings for IPC class B22D 41/34
Total number of patents in this class: 99
10-year publication summary
|
5
|
4
|
3
|
10
|
7
|
13
|
6
|
5
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Krosakiharima Corporation | 296 |
41 |
| Vesuvius Group S.A. | 111 |
20 |
| Refractory Intellectual Property GmbH & Co. KG | 567 |
19 |
| Stopinc Aktiengesellschaft | 32 |
10 |
| Shinagawa Refractories Co., Ltd. | 50 |
4 |
| Knöllinger Flo-tec GmbH | 3 |
2 |
| TDK Corporation | 6858 |
1 |
| SMS Siemag Aktiengesellschaft | 486 |
1 |
| Sidertrading S.r.l. | 1 |
1 |
| Other owners | 0 |