- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 14/14 - Minerals of vulcanic origin
Patent holdings for IPC class C04B 14/14
Total number of patents in this class: 107
10-year publication summary
|
7
|
17
|
6
|
10
|
12
|
12
|
11
|
15
|
11
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CR Minerals Company, LLC | 24 |
14 |
| Saudi Arabian Oil Company | 14207 |
14 |
| Aramco Americas Company | 43 |
8 |
| Greencraft LLC | 32 |
7 |
| Specialty Granules Investments LLC | 47 |
5 |
| En-Tech Corporation | 13 |
4 |
| Graymont Western Canada Inc. | 54 |
4 |
| Carbon Limit Co. | 10 |
4 |
| Halliburton Energy Services, Inc. | 21320 |
3 |
| Roman Cement, LLC | 48 |
3 |
| Aramco Services Company | 4188 |
2 |
| King Fahd University of Petroleum and Minerals | 1569 |
2 |
| The Penn State Research Foundation | 1608 |
2 |
| U.S. Silica Company | 112 |
2 |
| Carbon Upcycling Technologies Inc. | 43 |
2 |
| Cosentino Research & Development, S.L. | 50 |
2 |
| Centre National de La Recherche Scientifique | 11016 |
1 |
| Alsitek Limited | 6 |
1 |
| CarbonCure Technologies Inc. | 88 |
1 |
| Hanwha L & C Corporation | 6 |
1 |
| Other owners | 25 |