- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 7/14 - Cements containing slag
Patent holdings for IPC class C04B 7/14
Total number of patents in this class: 74
10-year publication summary
|
6
|
4
|
6
|
3
|
3
|
6
|
5
|
6
|
8
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roman Cement, LLC | 47 |
6 |
| En-Tech Corporation | 13 |
5 |
| Halliburton Energy Services, Inc. | 20901 |
3 |
| Holcim Technology Ltd. | 991 |
3 |
| The Board of Trustees of the University of Alabama | 419 |
2 |
| International Paper Company | 786 |
2 |
| Shandong University | 1042 |
2 |
| Cfoam LLC | 15 |
2 |
| Carbicrete Inc. | 66 |
2 |
| Tapojärvi Oy | 4 |
2 |
| The Quikrete Companies, LLC | 10 |
2 |
| Hsustainability GmbH | 39 |
2 |
| The Regents of the University of California | 19929 |
1 |
| Massachusetts Institute of Technology | 10055 |
1 |
| Arizona Board of Regents, a Body Corporate of The State of Arizona Acting for and on Behalf of Arizona State University | 289 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2160 |
1 |
| Baumit Beteiligungen GmbH | 64 |
1 |
| Capitol Aggregates, Inc. | 10 |
1 |
| Cement Australia Pty Limited | 3 |
1 |
| Excell Technologies, LLC | 4 |
1 |
| Other owners | 33 |