- 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 13/10 - Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone with addition of doping materials
Patent holdings for IPC class C30B 13/10
Total number of patents in this class: 18
10-year publication summary
4
|
3
|
6
|
1
|
3
|
0
|
1
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
North Carolina State University | 1492 |
4 |
Raytheon Company | 8535 |
2 |
National Taiwan University | 1140 |
2 |
Siltronic AG | 395 |
2 |
Tamura Corporation | 350 |
2 |
Ecole Polytechnique | 308 |
1 |
PV Silicon Forschungs und Produktions GmbH | 4 |
1 |
Shin-Etsu Handotai Co., Ltd. | 1277 |
1 |
Silicor Materials Inc. | 21 |
1 |
Tianjin Huanou Semiconductor Material Technology Co., Ltd | 2 |
1 |
Ferrosolar R&D, S.L. | 3 |
1 |
Other owners | 0 |