- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/596 - Composites
Patent holdings for IPC class C04B 35/596
Total number of patents in this class: 39
10-year publication summary
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0
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0
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3
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2
|
3
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1
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6
|
5
|
3
|
4
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Materials Co., Ltd. | 664 |
6 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6266 |
6 |
| NTN Corporation | 4970 |
4 |
| Kyocera Corporation | 13909 |
3 |
| Denka Company Limited | 2600 |
2 |
| Guangdong University of Technology | 589 |
2 |
| Ferrotec Material Technologies Corporation | 28 |
2 |
| Canon Inc. | 40352 |
1 |
| Centre National de La Recherche Scientifique | 10516 |
1 |
| Sumitomo Electric Industries, Ltd. | 15593 |
1 |
| Thales SA | 2347 |
1 |
| Tsinghua University | 5951 |
1 |
| NGK Spark Plug Co., Ltd. | 888 |
1 |
| Ferrotec Ceramics Corporation | 10 |
1 |
| JX Nippon Mining & Metals Corporation | 1487 |
1 |
| Krosakiharima Corporation | 284 |
1 |
| National University Corporation Nara Institute of Science and Technology | 236 |
1 |
| Saint-Gobain Ceramics & Plastics, Inc. | 837 |
1 |
| Tokuyama Corporation | 1405 |
1 |
| Universite Claude Bernard Lyon I | 192 |
1 |
| Other owners | 1 |