- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 5/06 - Ingredients, other than water, added to the molten slagTreatment with gases or gas generating material, e.g. to obtain porous slag
Patent holdings for IPC class C04B 5/06
Total number of patents in this class: 85
10-year publication summary
|
4
|
7
|
1
|
3
|
8
|
1
|
8
|
5
|
10
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7562 |
7 |
| Nippon Steel Corporation | 6911 |
4 |
| Boliden Commercial AB | 8 |
4 |
| Hyundai Steel Company | 537 |
3 |
| Loesche GmbH | 79 |
3 |
| Siemens AG | 24011 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 721 |
2 |
| Dundee Sustainable Technologies Inc. | 27 |
2 |
| Ecomaister Co., Ltd. | 13 |
2 |
| InterCement Brasil S.A. | 7 |
2 |
| Paul Wurth S.A. | 429 |
2 |
| Recmix Belgium | 3 |
2 |
| Tokuyama Corporation | 1482 |
2 |
| Metallo Belgium | 50 |
2 |
| Carbon Upcycling Technologies Inc. | 43 |
2 |
| Jiangsu Shagang Group Co., Ltd. | 115 |
2 |
| Unicalce S.p.A. | 5 |
2 |
| Publichnoe Aktsionernoe Obschestvo "Gazprom Neft" | 22 |
2 |
| Hyundai Motor Company | 24745 |
1 |
| Siemens VAI Metals Technologies GmbH | 204 |
1 |
| Other owners | 36 |