- 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 14/26 - Carbonates
Patent holdings for IPC class C04B 14/26
Total number of patents in this class: 62
10-year publication summary
3
|
5
|
1
|
6
|
1
|
5
|
3
|
9
|
13
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Blue Planet Systems Corporation | 65 |
5 |
S.A. Lhoist Recherche et Developpement | 163 |
4 |
Heidelberg Materials AG | 81 |
4 |
HeidelbergCement AG | 82 |
3 |
Saint-Gobain Isover | 603 |
3 |
Hconnect 2 GmbH | 62 |
3 |
Holcim Technology Ltd. | 868 |
2 |
The National Lime and Stone Co. | 16 |
2 |
Solidia Technologies, Inc. | 113 |
2 |
Vicat | 84 |
2 |
Yoshino Gypsum Co., Ltd. | 224 |
2 |
Arelac, Inc. | 101 |
2 |
Porcelanite Lamosa, S.A. de C.V. | 2 |
2 |
Carbon Limit Co. | 8 |
2 |
Halliburton Energy Services, Inc. | 20165 |
1 |
The Regents of the University of California | 18943 |
1 |
Dow Global Technologies LLC | 10147 |
1 |
Northwestern University | 3112 |
1 |
Bauhaus-Universitat Weimar | 16 |
1 |
Calera Corporation | 107 |
1 |
Other owners | 18 |