- All sections
- B - Performing operations; transporting
- B22D - Casting of metals; casting of other substances by the same processes or devices
- B22D 2/00 - Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
Patent holdings for IPC class B22D 2/00
Total number of patents in this class: 166
10-year publication summary
12
|
11
|
14
|
15
|
16
|
10
|
5
|
12
|
9
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Heraeus Electro-Nite International N.V. | 211 |
12 |
Refractory Intellectual Property GmbH & Co. KG | 502 |
11 |
SMS Siemag Aktiengesellschaft | 529 |
10 |
Vesuvius Group S.A. | 92 |
6 |
Primetals Technologies Austria GmbH | 479 |
5 |
ABB Schweiz AG | 6321 |
4 |
Baoshan Iron & Steel Co., Ltd. | 832 |
4 |
Vesuvius Refratarios Ltda | 8 |
4 |
ArcelorMittal | 1887 |
3 |
Ergolines Lab S.r.l. | 21 |
3 |
Hunan Ramon Science & Technology Co., Ltd. | 8 |
3 |
Nippon Steel Corporation | 5649 |
3 |
POSCO | 2222 |
3 |
SMS Group GmbH | 1029 |
3 |
Ebds Engineering | 5 |
3 |
Agellis Group AB | 4 |
2 |
ALD Vacuum Technologies GmbH | 138 |
2 |
Berthold Technologies GmbH & Co. KG | 28 |
2 |
Danieli Automation SpA | 109 |
2 |
Danieli & C. Officine Meccaniche S.p.A. | 680 |
2 |
Other owners | 79 |