- 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 1/12 - Single-crystal growth directly from the solid state by pressure treatment during the growth
Patent holdings for IPC class C30B 1/12
Total number of patents in this class: 35
10-year publication summary
|
1
|
3
|
3
|
2
|
4
|
3
|
1
|
7
|
3
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 4964 |
4 |
| Rutgers, The State University of New Jersey | 1892 |
3 |
| Universal Matter Inc. | 21 |
2 |
| Canon Inc. | 39960 |
1 |
| Sumitomo Electric Industries, Ltd. | 15495 |
1 |
| GM Global Technology Operations LLC | 15062 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5662 |
1 |
| Rolls-Royce PLC | 3102 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10912 |
1 |
| Ceracomp Co., Ltd. | 24 |
1 |
| Circassia Limited | 38 |
1 |
| Disco Corporation | 1860 |
1 |
| First Solar, Inc. | 512 |
1 |
| National Institute for Materials Science | 1105 |
1 |
| Nippon Mining & Metals Co., Ltd. | 112 |
1 |
| Rolls-Royce Deutschland Ltd & Co KG | 816 |
1 |
| Worcester Polytechnic Institute | 512 |
1 |
| Element Six (UK) Limited | 218 |
1 |
| National Technology & Engineering Solutions of Sandia, LLC | 1901 |
1 |
| Circassia Pharmaceuticals plc | 3 |
1 |
| Other owners | 9 |