- 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 31/00 - Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
Patent holdings for IPC class C30B 31/00
Total number of patents in this class: 33
10-year publication summary
|
3
|
3
|
3
|
1
|
1
|
3
|
2
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8535 |
2 |
| Akhan Technologies Inc. | 3 |
2 |
| Tamura Corporation | 350 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Denso Corporation | 23338 |
1 |
| TDK Corporation | 6306 |
1 |
| Advanced Lithium Electrochemistry Co., Ltd. | 21 |
1 |
| ASM IP Holding B.V. | 1715 |
1 |
| Bar-Ilan University | 405 |
1 |
| Beijing Tongmei Xtal Technology Co., Ltd. | 21 |
1 |
| Board of Trustees of Michigan State University | 1141 |
1 |
| Chint Solar (Zhejiang) Co., Ltd. | 5 |
1 |
| Duff, David G. | 1 |
1 |
| Field, Leslie A. | 3 |
1 |
| North Carolina State University | 1492 |
1 |
| Ohio State Innovation Foundation | 1770 |
1 |
| Ormco Corporation | 250 |
1 |
| Strehlow, Susan J. | 1 |
1 |
| Sumitomo Mitsubishi Silicon Corporation | 22 |
1 |
| Turner, Brad | 1 |
1 |
| Other owners | 10 |