- 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: 98
10-year publication summary
7
|
5
|
4
|
3
|
10
|
7
|
13
|
6
|
5
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Krosakiharima Corporation | 277 |
39 |
Vesuvius Group S.A. | 88 |
20 |
Refractory Intellectual Property GmbH & Co. KG | 535 |
19 |
Stopinc Aktiengesellschaft | 35 |
11 |
Shinagawa Refractories Co., Ltd. | 54 |
4 |
Knöllinger Flo-tec GmbH | 3 |
2 |
TDK Corporation | 6643 |
1 |
SMS Siemag Aktiengesellschaft | 507 |
1 |
Sidertrading S.r.l. | 1 |
1 |
Other owners | 0 |