- 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 13/14 - Crucibles or vessels
Patent holdings for IPC class C30B 13/14
Total number of patents in this class: 21
10-year publication summary
6
|
1
|
1
|
0
|
3
|
1
|
1
|
2
|
0
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Korea Institute of Energy Research | 803 |
5 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
2 |
Northwestern University | 3112 |
2 |
Crystal Systems Corporation | 16 |
2 |
Varian Semiconductor Equipment Associates, Inc. | 1282 |
1 |
Corning Incorporated | 9932 |
1 |
Sumitomo Chemical Company, Limited | 8808 |
1 |
National Institute of Advanced Industrial Science and Technology | 3677 |
1 |
Access e.V. | 2 |
1 |
Carnegie Mellon University | 1405 |
1 |
Globalwafers Co., Ltd. | 561 |
1 |
Momentive Performance Materials Inc. | 861 |
1 |
Sumco Corporation | 1116 |
1 |
Univerzita Karlova V Praze | 37 |
1 |
Other owners | 0 |