- All sections
- C - Chemistry; metallurgy
- C04B - Lime; magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stone
- C04B 5/00 - Treatment of molten slag; Artificial stone from molten slag
Patent holdings for IPC class C04B 5/00
Total number of patents in this class: 125
10-year publication summary
|
16
|
10
|
10
|
5
|
7
|
5
|
11
|
8
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6557 |
11 |
| Nisshin Steel Co., Ltd. | 398 |
7 |
| Siemens AG | 24565 |
4 |
| ArcelorMittal | 2064 |
3 |
| Ecomaister Co., Ltd. | 15 |
3 |
| Loesche GmbH | 79 |
3 |
| Shandong Coking Group Co., Ltd. | 4 |
3 |
| Metallo Belgium | 53 |
3 |
| Kao Corporation | 4916 |
2 |
| Altek Europe Limited | 37 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1675 |
2 |
| Harsco Technologies LLC | 152 |
2 |
| Hyundai Steel Company | 350 |
2 |
| International Paper Company | 814 |
2 |
| Paul Wurth S.A. | 410 |
2 |
| Rolth do Brasil Industria, Comercio e Servicos Ltda. | 2 |
2 |
| Tata Steel Limited | 190 |
2 |
| Orbix Productions | 9 |
2 |
| Aleon Renewable Metals, LLC. | 3 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8538 |
1 |
| Other owners | 65 |