- 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: 84
10-year publication summary
|
4
|
6
|
3
|
3
|
6
|
5
|
6
|
8
|
9
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roman Cement, LLC | 48 |
7 |
| En-Tech Corporation | 13 |
5 |
| Holcim Technology Ltd. | 485 |
3 |
| Shandong University | 1152 |
3 |
| Halliburton Energy Services, Inc. | 21338 |
2 |
| The Board of Trustees of the University of Alabama | 433 |
2 |
| International Paper Company | 600 |
2 |
| Sika Technology AG | 3004 |
2 |
| Southwest University of Science and Technology | 28 |
2 |
| Carbicrete Inc. | 74 |
2 |
| Tapojärvi Oy | 5 |
2 |
| The Quikrete Companies, LLC | 10 |
2 |
| Cbmi Construction Co., Ltd. | 24 |
2 |
| Hsustainability GmbH | 60 |
2 |
| The Regents of the University of California | 20745 |
1 |
| Massachusetts Institute of Technology | 10251 |
1 |
| Arizona Board of Regents, a Body Corporate of The State of Arizona Acting for and on Behalf of Arizona State University | 272 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2298 |
1 |
| Baumit Beteiligungen GmbH | 93 |
1 |
| Capitol Aggregates, Inc. | 10 |
1 |
| Other owners | 40 |