- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 103/12 - Set accelerators
Patent holdings for IPC class C04B 103/12
Total number of patents in this class: 165
10-year publication summary
|
6
|
21
|
12
|
26
|
15
|
16
|
13
|
7
|
18
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2875 |
24 |
| Halliburton Energy Services, Inc. | 20944 |
17 |
| Saudi Arabian Oil Company | 13349 |
16 |
| United States Gypsum Company | 907 |
6 |
| Yara International ASA | 861 |
5 |
| Kzj New Materials Group Co., Ltd. | 52 |
5 |
| Hilti Aktiengesellschaft | 3506 |
4 |
| GCP Applied Technologies Inc. | 469 |
4 |
| Kerneos | 32 |
4 |
| J&P Invesco LLC | 16 |
4 |
| Knauf Gips KG | 607 |
3 |
| Hsustainability GmbH | 40 |
3 |
| Chryso | 116 |
2 |
| Denka Company Limited | 2600 |
2 |
| Geopolymer Solutions, LLC | 16 |
2 |
| Holcim Technology Ltd. | 778 |
2 |
| U.S. Concrete, Inc. | 14 |
2 |
| Adaptavate Ltd | 20 |
2 |
| Venator Germany GmbH | 36 |
2 |
| Shijiazhuang ChangAn YuCai Building Materials Co., Ltd. | 11 |
2 |
| Other owners | 54 |