- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 14/26 - Carbonates
Patent holdings for IPC class C04B 14/26
Total number of patents in this class: 83
10-year publication summary
|
5
|
1
|
6
|
1
|
5
|
3
|
10
|
15
|
11
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blue Planet Systems Corporation | 74 |
5 |
| S.A. Lhoist Recherche et Developpement | 172 |
4 |
| Carbon Limit Co. | 10 |
4 |
| Heidelberg Materials AG | 99 |
4 |
| HeidelbergCement AG | 79 |
3 |
| Saint-Gobain Isover | 632 |
3 |
| Arelac, Inc. | 102 |
3 |
| Hconnect 2 GmbH | 44 |
3 |
| Holcim Technology Ltd. | 991 |
2 |
| The National Lime and Stone Co. | 16 |
2 |
| Vicat | 97 |
2 |
| Yoshino Gypsum Co., Ltd. | 250 |
2 |
| Carbicrete Inc. | 66 |
2 |
| Porcelanite Lamosa, S.A. de C.V. | 2 |
2 |
| Halliburton Energy Services, Inc. | 20871 |
1 |
| The Regents of the University of California | 19887 |
1 |
| Kao Corporation | 4964 |
1 |
| Dow Global Technologies LLC | 10353 |
1 |
| Northwestern University | 3385 |
1 |
| Bauhaus-Universitat Weimar | 19 |
1 |
| Other owners | 36 |