- 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 11/024 - Ingredients added before, or during, the calcining process, e.g. calcination modifiers
Patent holdings for IPC class C04B 11/024
Total number of patents in this class: 16
10-year publication summary
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1
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1
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0
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1
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2
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0
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1
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0
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3
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yoshino Gypsum Co., Ltd. | 224 |
4 |
| United States Gypsum Company | 1019 |
2 |
| BPB Limited | 49 |
1 |
| Claudius Peters Projects GmbH | 20 |
1 |
| Ecolab USA Inc. | 5190 |
1 |
| Holcim Technology Ltd. | 868 |
1 |
| Saudi Arabian Mining Company (Ma'aden) | 9 |
1 |
| Tokuyama Corporation | 1248 |
1 |
| Universidad Politecnica de Madrid | 296 |
1 |
| HeNan Polytechnic University | 81 |
1 |
| Boral IP Holdings (Australia) Pty Limited | 2 |
1 |
| Gold Bond Building Products, LLC | 162 |
1 |
| Other owners | 0 |