- 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 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: 238
10-year publication summary
|
22
|
20
|
29
|
39
|
23
|
13
|
18
|
10
|
18
|
0
|
| 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 |
30 |
| Sika Technology AG | 2842 |
30 |
| Halliburton Energy Services, Inc. | 20411 |
20 |
| Aquasmart Enterprises, LLC | 26 |
8 |
| GCP Applied Technologies Inc. | 467 |
8 |
| BASF SE | 20387 |
5 |
| Kao Corporation | 4903 |
4 |
| Aramco Services Company | 3740 |
4 |
| Construction Research & Technology GmbH | 651 |
4 |
| Yoshino Gypsum Co., Ltd. | 238 |
4 |
| Holcim Technology Ltd. | 962 |
3 |
| LG Hausys, Ltd. | 828 |
3 |
| Nippon Shokubai Co., Ltd. | 1511 |
3 |
| Sobute New Materials Co., Ltd. | 37 |
3 |
| Toho Chemical Industry Co., Ltd. | 34 |
3 |
| Wacker Chemie AG | 2100 |
3 |
| 3m Innovative Properties Company | 17955 |
2 |
| Evonik Degussa GmbH | 1557 |
2 |
| Battelle Memorial Institute | 2415 |
2 |
| Adhesives Technology Corporation | 43 |
2 |
| Other owners | 95 |