- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment 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
|
1
|
0
|
0
|
2
|
0
|
1
|
0
|
3
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yoshino Gypsum Co., Ltd. | 252 |
4 |
| Gold Bond Building Products, LLC | 194 |
2 |
| BPB Limited | 47 |
1 |
| Ecolab USA Inc. | 5509 |
1 |
| Holcim Technology Ltd. | 779 |
1 |
| Saudi Arabian Mining Company (Ma'aden) | 9 |
1 |
| Tokuyama Corporation | 1403 |
1 |
| United States Gypsum Company | 909 |
1 |
| Universal Cement Corporation | 16 |
1 |
| Universidad Politecnica de Madrid | 300 |
1 |
| HeNan Polytechnic University | 100 |
1 |
| Boral IP Holdings (Australia) Pty Limited | 2 |
1 |
| Other owners | 0 |