- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 111/12 - Absence of asbestos, e.g. cement-asbestos substitutes
Patent holdings for IPC class C04B 111/12
Total number of patents in this class: 8
10-year publication summary
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0
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0
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2
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1
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1
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1
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0
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0
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aramco Services Company | 4099 |
1 |
| Council of Scientific & Industrial Research | 1426 |
1 |
| Knauf Gips KG | 618 |
1 |
| Saudi Arabian Oil Company | 13686 |
1 |
| Sri Lanka Institute of Nanotechnology (PVT) Ltd. | 9 |
1 |
| USG Interiors, LLC | 310 |
1 |
| King Fahd University of Petroleum And Minerals Research Institute | 4 |
1 |
| Thermal Ceramics de France | 2 |
1 |
| Other owners | 0 |