- 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 9/11 - Mixtures thereof with other inorganic cementitious materials
Patent holdings for IPC class C04B 9/11
Total number of patents in this class: 25
10-year publication summary
|
3
|
2
|
1
|
1
|
2
|
1
|
0
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roman Cement, LLC | 46 |
3 |
| Calucem GmbH | 19 |
2 |
| Solidia Technologies, Inc. | 113 |
2 |
| Baker Hughes Holdings LLC | 3009 |
2 |
| Partanna Global, Inc. | 39 |
2 |
| Calix Ltd | 87 |
1 |
| CSA Research LLC | 41 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3599 |
1 |
| Saudi Arabian Oil Company | 12446 |
1 |
| Taiheiyo Cement Corporation | 237 |
1 |
| University of Kentucky Research Foundation | 683 |
1 |
| Vesuvius USA Corporation | 100 |
1 |
| W.R. Grace & Co.-conn. | 370 |
1 |
| Wuhan University of Technology | 175 |
1 |
| Green-basilisk B.V. | 3 |
1 |
| Calix Pty Ltd. | 2 |
1 |
| Solidia Technologies, Ltd. | 4 |
1 |
| ZS2 Technologies Ltd. | 6 |
1 |
| Bias-m LLC. | 1 |
1 |
| Other owners | 0 |