- 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 15/06 - Non-vertical pulling
Patent holdings for IPC class C30B 15/06
Total number of patents in this class: 33
10-year publication summary
6
|
4
|
2
|
4
|
2
|
3
|
4
|
3
|
2
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Leading Edge Equipment Technologies, Inc. | 23 |
16 |
Varian Semiconductor Equipment Associates, Inc. | 1282 |
4 |
Shin-Etsu Handotai Co., Ltd. | 1277 |
2 |
Corning Incorporated | 9932 |
1 |
BP Corporation North America Inc. | 776 |
1 |
Carnegie Mellon University | 1405 |
1 |
Changzhou University | 141 |
1 |
Globalwafers Co., Ltd. | 561 |
1 |
Integrated Materials, Inc. | 8 |
1 |
Koha Co., Ltd. | 61 |
1 |
Korea Institute of Energy Research | 803 |
1 |
Tamura Corporation | 350 |
1 |
SK Siltron Co., Ltd. | 146 |
1 |
Leading Edge Crystal Technologies, Inc. | 1 |
1 |
Other owners | 0 |