- 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 25/06 - Epitaxial-layer growth by reactive sputtering
Patent holdings for IPC class C30B 25/06
Total number of patents in this class: 64
10-year publication summary
|
4
|
8
|
3
|
5
|
6
|
3
|
7
|
4
|
7
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Materials Corporation | 2443 |
4 |
| Qorvo US, Inc. | 2217 |
4 |
| Canon Anelva Corporation | 686 |
3 |
| Tosoh Corporation | 1287 |
3 |
| Industrial Technology Research Institute | 5086 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5658 |
2 |
| NGK Insulators, Ltd. | 4955 |
2 |
| Japan Display Inc. | 6666 |
2 |
| Purdue Research Foundation | 3612 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2625 |
2 |
| Quest Integrity USA, LLC | 51 |
2 |
| Sun Yat-sen University | 675 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6107 |
2 |
| The Regents of the University of California | 19918 |
1 |
| FUJIFILM Corporation | 29367 |
1 |
| Nitto Denko Corporation | 8231 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31375 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6408 |
1 |
| Showa Denko K.K. | 2230 |
1 |
| Northwestern University | 3389 |
1 |
| Other owners | 25 |