- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/105 - Refractories from grain sized mixtures containing chromium oxide or chrome ore
Patent holdings for IPC class C04B 35/105
Total number of patents in this class: 29
10-year publication summary
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2
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1
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3
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3
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1
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1
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0
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0
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2
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 491 |
11 |
| Refractory Intellectual Property GmbH & Co. KG | 541 |
5 |
| Electrified Thermal Solutions, Inc. | 10 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5634 |
1 |
| Calderys France | 50 |
1 |
| Center for Abrasives and Refractories Research and Development C.A.R.R.D. GmbH | 5 |
1 |
| CeramTec AG | 54 |
1 |
| Comadur S.A. | 87 |
1 |
| Karlsruher Institut fur Technologie | 379 |
1 |
| Knauf Insulation, Inc. | 191 |
1 |
| Knauf Insulation SPRL | 173 |
1 |
| Lanxess Deutschland GmbH | 1123 |
1 |
| DSC Materials LLC | 2 |
1 |
| Sinosteel Luonai New Material Technology Co., Ltd. | 1 |
1 |
| Other owners | 0 |