- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 14/02 - Granular materials
Patent holdings for IPC class C04B 14/02
Total number of patents in this class: 378
10-year publication summary
|
18
|
29
|
18
|
25
|
31
|
31
|
24
|
45
|
52
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21161 |
13 |
| Saudi Arabian Oil Company | 13940 |
9 |
| S3 Concrete Technologies, Inc. | 41 |
7 |
| The Regents of the University of California | 20473 |
5 |
| Graphene Platform Corporation | 24 |
5 |
| NUtech Ventures | 354 |
5 |
| University of Wyoming | 376 |
5 |
| Northwestern University | 3503 |
4 |
| LIXIL Corporation | 740 |
4 |
| American University of Sharjah | 16 |
4 |
| Icon Technology, Inc. | 93 |
4 |
| Asbury Graphite of North Carolina, Inc. | 21 |
4 |
| Schlumberger Technology Corporation | 11449 |
3 |
| Cabot Corporation | 554 |
3 |
| Knauf Gips KG | 634 |
3 |
| Lyten, Inc. | 337 |
3 |
| Molecular Rebar Design, LLC | 78 |
3 |
| Roman Cement, LLC | 47 |
3 |
| Saint-Gobain Placo | 258 |
3 |
| Shore Acres Enterprises Inc. | 27 |
3 |
| Other owners | 285 |