- 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: 41
10-year publication summary
|
0
|
3
|
2
|
3
|
1
|
6
|
5
|
3
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Materials Co., Ltd. | 558 |
6 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6159 |
6 |
| NTN Corporation | 4936 |
4 |
| Kyocera Corporation | 14521 |
3 |
| Denka Company Limited | 2778 |
2 |
| Guangdong University of Technology | 674 |
2 |
| Ferrotec Material Technologies Corporation | 25 |
2 |
| Canon Inc. | 44585 |
1 |
| Centre National de La Recherche Scientifique | 11143 |
1 |
| Sumitomo Electric Industries, Ltd. | 16419 |
1 |
| Thales SA | 2396 |
1 |
| Tsinghua University | 6259 |
1 |
| NGK Spark Plug Co., Ltd. | 869 |
1 |
| Ferrotec Ceramics Corporation | 10 |
1 |
| JX Nippon Mining & Metals Corporation | 1451 |
1 |
| Krosakiharima Corporation | 317 |
1 |
| National University Corporation Nara Institute of Science and Technology | 220 |
1 |
| Saint-Gobain Ceramics & Plastics, Inc. | 804 |
1 |
| Tokuyama Corporation | 1508 |
1 |
| Universite Claude Bernard Lyon I | 182 |
1 |
| Other owners | 3 |