- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 7/153 - Mixtures thereof with other inorganic cementitious materials or other activators
Patent holdings for IPC class C04B 7/153
Total number of patents in this class: 119
10-year publication summary
|
11
|
4
|
4
|
7
|
5
|
5
|
7
|
13
|
11
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| En-Tech Corporation | 13 |
5 |
| Saint-Gobain Weber | 172 |
5 |
| Sika Technology AG | 2867 |
4 |
| HeidelbergCement AG | 79 |
3 |
| VINCI Construction | 152 |
3 |
| VINCI Construction France | 9 |
3 |
| Ecocem Materials Ltd. | 41 |
3 |
| Halliburton Energy Services, Inc. | 20911 |
2 |
| Kao Corporation | 4967 |
2 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 824 |
2 |
| Cemex Research Group AG | 36 |
2 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1371 |
2 |
| GCP Applied Technologies Inc. | 467 |
2 |
| Hubei University of Technology | 58 |
2 |
| Roman Cement, LLC | 48 |
2 |
| Ascem B.V. | 3 |
2 |
| Carbon Upcycling Technologies Inc. | 32 |
2 |
| DB Group (Holdings) Ltd | 3 |
2 |
| Restone AS | 18 |
2 |
| Cemex Innovation Holding Ltd. | 72 |
2 |
| Other owners | 67 |