- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/113 - Fine ceramics based on beta-aluminium oxide
Patent holdings for IPC class C04B 35/113
Total number of patents in this class: 30
10-year publication summary
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4
|
1
|
2
|
0
|
2
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2
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3
|
1
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3
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Electric Glass Co., Ltd. | 2470 |
8 |
| BASF SE | 21017 |
2 |
| Battelle Memorial Institute | 2484 |
2 |
| Appotronics Corporation Limited | 1117 |
2 |
| Robert Bosch GmbH | 42815 |
1 |
| Corning Incorporated | 10320 |
1 |
| Asahi Glass Company, Limited | 2760 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5010 |
1 |
| James R. Glidewell Dental Ceramics, Inc. | 250 |
1 |
| Konkuk University Industrial Cooperation Corp. | 305 |
1 |
| Saint-Gobain Ceramics & Plastics, Inc. | 836 |
1 |
| Technische Universitat Bergakademie Freiberg | 114 |
1 |
| Yoshino Kogyosho Co., Ltd. | 711 |
1 |
| Finetech. Co., Ltd. | 20 |
1 |
| Agc, Inc. | 4940 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6116 |
1 |
| LINA Energy Ltd. | 17 |
1 |
| Material and Systems Research, Inc. | 1 |
1 |
| Rösler CeramInno GmbH | 4 |
1 |
| Kabushiki Kaisha Jinkoshigen Kenkyusho | 3 |
1 |
| Other owners | 0 |