- All sections
- C - Chemistrymetallurgy
- C30B - Single-crystal growthunidirectional solidification of eutectic material or unidirectional demixing of eutectoid materialrefining by zone-melting of materialproduction of a homogeneous polycrystalline material with defined structuresingle crystals or homogeneous polycrystalline material with defined structureafter-treatment of single crystals or a homogeneous polycrystalline material with defined structureapparatus therefor
- C30B 29/28 - Complex oxides with formula A3Me5O12, wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets
Patent holdings for IPC class C30B 29/28
Total number of patents in this class: 124
10-year publication summary
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6
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6
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6
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6
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19
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7
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8
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6
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8
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| National Institute for Materials Science | 1088 |
14 |
| Meishan Boya Advanced Materials Co., Ltd. | 92 |
13 |
| Shin-Etsu Chemical Co., Ltd. | 6063 |
11 |
| Fujikura Ltd. | 3072 |
6 |
| Siemens Medical Solutions USA, Inc. | 1465 |
5 |
| Skyworks Solutions, Inc. | 3948 |
5 |
| Sumitomo Metal Mining Co., Ltd. | 1968 |
5 |
| Raytheon Company | 8456 |
4 |
| Namiki Seimitsu Houseki Kabushiki Kaisha | 136 |
3 |
| Tamura Corporation | 358 |
3 |
| Crytur spol s.r.o. | 24 |
3 |
| China Electronics Technology Group Corporation No.26 Research Institute | 18 |
3 |
| Nippon Telegraph and Telephone Corporation | 15921 |
2 |
| OSRAM SYLVANIA Inc. | 628 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
2 |
| National Taiwan University | 1323 |
2 |
| Clemson University Research Foundation | 175 |
2 |
| Koha Co., Ltd. | 62 |
2 |
| University of Tennessee Research Foundation | 757 |
2 |
| Xi'an Jiaotong University | 733 |
2 |
| Other owners | 33 |