- 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 13/06 - Single-crystal growth by zone-melting; Refining by zone-melting the molten zone not extending over the whole cross-section
Patent holdings for IPC class C30B 13/06
Total number of patents in this class: 15
10-year publication summary
0
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2
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1
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0
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2
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1
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1
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3
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2
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1
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Northwestern University | 3112 |
3 |
General Electric Company | 18133 |
2 |
HRL Laboratories, LLC | 1588 |
2 |
The Regents of the University of California | 18943 |
1 |
National Institute for Materials Science | 1108 |
1 |
Sumco Corporation | 1116 |
1 |
SunPower Corporation | 612 |
1 |
Toshiba Energy Systems & Solutions Corp. | 954 |
1 |
Total Solar International | 18 |
1 |
Shimane University | 1 |
1 |
Rtx Corporation | 8674 |
1 |
Other owners | 0 |