- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 14/04 - Silica-rich materialsSilicates
Patent holdings for IPC class C04B 14/04
Total number of patents in this class: 726
10-year publication summary
|
51
|
45
|
60
|
53
|
51
|
38
|
61
|
66
|
77
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21309 |
22 |
| Saudi Arabian Oil Company | 14305 |
17 |
| Denka Company Limited | 2747 |
10 |
| BASF SE | 21306 |
9 |
| Solidia Technologies, Inc. | 78 |
9 |
| Cosentino Research & Development, S.L. | 50 |
8 |
| Schlumberger Technology Corporation | 11879 |
7 |
| James Hardie Technology Limited | 458 |
7 |
| Carbon Upcycling Technologies Inc. | 45 |
7 |
| Evonik Operations GmbH | 4384 |
7 |
| LATICRETE International, Inc. | 159 |
6 |
| Rhodia Operations | 1488 |
6 |
| Sika Technology AG | 3015 |
6 |
| Taiheiyo Cement Corporation | 244 |
6 |
| Carbicrete Inc. | 74 |
6 |
| Terra CO2 Technology Holdings, Inc. | 38 |
6 |
| Amrize Technology Switzerland LLC | 720 |
6 |
| Geopolymer Solutions, LLC | 16 |
5 |
| Greencraft LLC | 32 |
5 |
| Tokuyama Corporation | 1483 |
5 |
| Other owners | 566 |