- 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: 224
10-year publication summary
|
19
|
22
|
20
|
29
|
39
|
23
|
13
|
17
|
10
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 11322 |
30 |
| Sika Technology AG | 2650 |
30 |
| Halliburton Energy Services, Inc. | 20165 |
17 |
| Aquasmart Enterprises, LLC | 23 |
8 |
| GCP Applied Technologies Inc. | 451 |
8 |
| BASF SE | 19740 |
5 |
| Construction Research & Technology GmbH | 640 |
5 |
| Kao Corporation | 4843 |
4 |
| Aramco Services Company | 3504 |
4 |
| Yoshino Gypsum Co., Ltd. | 224 |
4 |
| Holcim Technology Ltd. | 868 |
3 |
| LG Hausys, Ltd. | 839 |
3 |
| Nippon Shokubai Co., Ltd. | 1487 |
3 |
| Toho Chemical Industry Co., Ltd. | 41 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Evonik Degussa GmbH | 1574 |
2 |
| Battelle Memorial Institute | 2356 |
2 |
| Adhesives Technology Corporation | 43 |
2 |
| Jefferson Science Associates, LLC | 106 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 475 |
2 |
| Other owners | 85 |