- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 18/16 - Waste materialsRefuse from building or ceramic industry
Patent holdings for IPC class C04B 18/16
Total number of patents in this class: 255
10-year publication summary
|
6
|
14
|
13
|
18
|
23
|
24
|
18
|
25
|
15
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20937 |
20 |
| CURTIS, Philip, Anthony | 414 |
10 |
| A.L.M. Holding Company | 84 |
8 |
| Ergon Asphalt & Emulsions, Inc. | 117 |
8 |
| Sika Technology AG | 2873 |
6 |
| Etex Services NV | 58 |
6 |
| Shandong University | 1053 |
5 |
| CarbonCure Technologies Inc. | 87 |
4 |
| The Catholic University of America | 99 |
4 |
| HeidelbergCement AG | 79 |
4 |
| South China University of Technology | 1794 |
4 |
| Hconnect 2 GmbH | 44 |
4 |
| Centre National de La Recherche Scientifique | 10498 |
3 |
| BioMason, Inc. | 55 |
3 |
| Washington State University | 488 |
3 |
| C2ca Technology B.V. | 14 |
3 |
| Hsustainability GmbH | 39 |
3 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1372 |
2 |
| Daito Doboku, Ltd. | 3 |
2 |
| Fives FCB | 58 |
2 |
| Other owners | 151 |