- 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: 260
10-year publication summary
|
20
|
29
|
39
|
23
|
13
|
18
|
11
|
18
|
13
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13956 |
31 |
| Sika Technology AG | 2963 |
31 |
| Halliburton Energy Services, Inc. | 21257 |
21 |
| Aquasmart Enterprises, LLC | 26 |
8 |
| GCP Applied Technologies Inc. | 473 |
8 |
| BASF SE | 21165 |
6 |
| Nippon Shokubai Co., Ltd. | 1529 |
6 |
| Kao Corporation | 5056 |
5 |
| Aramco Services Company | 4162 |
4 |
| Yoshino Gypsum Co., Ltd. | 264 |
4 |
| LG Hausys, Ltd. | 814 |
3 |
| Sobute New Materials Co., Ltd. | 40 |
3 |
| Wacker Chemie AG | 2103 |
3 |
| Kzj New Materials Group Co., Ltd. | 53 |
3 |
| Samsung E&A Co., Ltd. | 63 |
3 |
| 3m Innovative Properties Company | 17491 |
2 |
| Dow Global Technologies LLC | 10845 |
2 |
| Battelle Memorial Institute | 2598 |
2 |
| Adhesives Technology Corporation | 57 |
2 |
| Construction Research & Technology GmbH | 614 |
2 |
| Other owners | 111 |