- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 24/28 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C04B 24/28
Total number of patents in this class: 251
10-year publication summary
|
19
|
27
|
37
|
21
|
13
|
17
|
11
|
18
|
11
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13931 |
31 |
| Sika Technology AG | 2938 |
30 |
| Halliburton Energy Services, Inc. | 21151 |
21 |
| Aquasmart Enterprises, LLC | 26 |
8 |
| GCP Applied Technologies Inc. | 472 |
8 |
| BASF SE | 21135 |
6 |
| Nippon Shokubai Co., Ltd. | 1526 |
5 |
| Kao Corporation | 5023 |
4 |
| Aramco Services Company | 4167 |
4 |
| Yoshino Gypsum Co., Ltd. | 262 |
4 |
| LG Hausys, Ltd. | 817 |
3 |
| Sobute New Materials Co., Ltd. | 39 |
3 |
| Wacker Chemie AG | 2106 |
3 |
| Kzj New Materials Group Co., Ltd. | 52 |
3 |
| 3m Innovative Properties Company | 17565 |
2 |
| Battelle Memorial Institute | 2545 |
2 |
| Adhesives Technology Corporation | 56 |
2 |
| Construction Research & Technology GmbH | 623 |
2 |
| Jefferson Science Associates, LLC | 103 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 493 |
2 |
| Other owners | 106 |