- 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 29/00 - Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
Patent holdings for IPC class C30B 29/00
Total number of patents in this class: 64
10-year publication summary
|
3
|
2
|
14
|
9
|
6
|
5
|
4
|
5
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15377 |
6 |
| NGK Insulators, Ltd. | 4929 |
2 |
| Biocon Limited | 223 |
2 |
| HRL Laboratories, LLC | 1599 |
2 |
| Siltronic AG | 424 |
2 |
| The United States of America as represented by the Secretary of the Air Force | 837 |
2 |
| REC Solar Norway AS | 11 |
2 |
| Utica Leaseco, LLC Assignee | 103 |
2 |
| Resonac Corporation | 2702 |
2 |
| Centre National de La Recherche Scientifique | 10350 |
1 |
| Industrial Technology Research Institute | 5043 |
1 |
| Massachusetts Institute of Technology | 10019 |
1 |
| The Trustees of Columbia University in the City of New York | 3561 |
1 |
| Lawrence Livermore National Security, LLC | 1927 |
1 |
| Agency for Science, Technology and Research | 3596 |
1 |
| Northwestern University | 3366 |
1 |
| Advanced Optoelectronic Technology, Inc. | 126 |
1 |
| DIC Corporation | 3759 |
1 |
| Ecole Polytechnique | 326 |
1 |
| Element Six Limited | 79 |
1 |
| Other owners | 31 |