- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 33/132 - Waste materialsRefuse
Patent holdings for IPC class C04B 33/132
Total number of patents in this class: 126
10-year publication summary
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5
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6
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18
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17
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12
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10
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5
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13
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6
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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |