- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 24/16 - Sulfur-containing compounds
Patent holdings for IPC class C04B 24/16
Total number of patents in this class: 338
10-year publication summary
|
26
|
28
|
37
|
24
|
27
|
20
|
25
|
26
|
25
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 4912 |
25 |
| Halliburton Energy Services, Inc. | 20635 |
23 |
| BASF SE | 20616 |
22 |
| Sika Technology AG | 2822 |
22 |
| Construction Research & Technology GmbH | 651 |
13 |
| Stepan Company | 566 |
9 |
| Kzj New Materials Group Co., Ltd. | 47 |
7 |
| Nippon Shokubai Co., Ltd. | 1507 |
6 |
| CURTIS, Philip, Anthony | 454 |
5 |
| Centre National de La Recherche Scientifique | 10202 |
4 |
| COATEX une société par actions simplifiée | 162 |
4 |
| Rhodia Operations | 1580 |
4 |
| United States Gypsum Company | 910 |
4 |
| SNF Group | 335 |
4 |
| Dow Global Technologies LLC | 10247 |
3 |
| Georgia-Pacific Gypsum LLC | 218 |
3 |
| Beijing Junlun Runzhong Science & Technology Co., Limited | 13 |
3 |
| Chryso | 129 |
3 |
| Coatex S.A.S. | 222 |
3 |
| GCP Applied Technologies Inc. | 458 |
3 |
| Other owners | 168 |