- 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 14/02 - Granular materials
Patent holdings for IPC class C04B 14/02
Total number of patents in this class: 322
10-year publication summary
|
20
|
18
|
30
|
20
|
27
|
32
|
33
|
27
|
44
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12404 |
9 |
| Halliburton Energy Services, Inc. | 20411 |
8 |
| S3 Concrete Technologies, Inc. | 45 |
6 |
| The Regents of the University of California | 19493 |
5 |
| Graphene Platform Corporation | 24 |
5 |
| Northwestern University | 3272 |
4 |
| Asbury Graphite of North Carolina, Inc. | 22 |
4 |
| Cabot Corporation | 569 |
3 |
| Knauf Gips KG | 563 |
3 |
| Molecular Rebar Design, LLC | 72 |
3 |
| NUtech Ventures | 317 |
3 |
| Roman Cement, LLC | 46 |
3 |
| Saint-Gobain Placo | 196 |
3 |
| Shore Acres Enterprises Inc. | 26 |
3 |
| Sika Technology AG | 2842 |
3 |
| Superior Graphite Co. | 28 |
3 |
| United States Gypsum Company | 999 |
3 |
| Generative Technology Operatives, LLC | 5 |
3 |
| C-crete Technologies LLC | 15 |
3 |
| Eden Innovations Limited | 33 |
3 |
| Other owners | 242 |