- All sections
- C - Chemistry; metallurgy
- C30B - Single-crystal growth; unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; refining by zone-melting of material; production of a homogeneous polycrystalline material with defined structure; single crystals or homogeneous polycrystalline material with defined structure; after-treatment of single crystals or a homogeneous polycrystalline material with defined structure; apparatus therefor
- C30B 29/34 - Silicates
Patent holdings for IPC class C30B 29/34
Total number of patents in this class: 81
10-year publication summary
|
12
|
6
|
9
|
7
|
5
|
2
|
6
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Medical Solutions USA, Inc. | 1584 |
6 |
| Luxium Solutions, LLC | 90 |
5 |
| Tohoku University | 2526 |
4 |
| National Institute for Materials Science | 1108 |
3 |
| Meishan Boya Advanced Materials Co., Ltd. | 58 |
3 |
| Avakyan, Karen Khorenovich | 2 |
2 |
| Fujian Institute of Research on The Structure of Matter, Chinese Academy of Sciences | 98 |
2 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
2 |
| The University of Chicago | 1282 |
2 |
| University of Houston System | 1005 |
2 |
| Zecotek Photonics Inc. | 3 |
2 |
| R&D Center, Shanghai Institute of Ceramics | 6 |
2 |
| Piezo Studio Inc. | 10 |
2 |
| GNTNS Co., Ltd. | 5 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| TDK Corporation | 6306 |
1 |
| California Institute of Technology | 3884 |
1 |
| Other owners | 35 |