- 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 31/06 - Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion material in the gaseous state
Patent holdings for IPC class C30B 31/06
Total number of patents in this class: 29
10-year publication summary
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0
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2
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6
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2
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2
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2
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1
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4
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6
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| North Carolina State University | 1492 |
5 |
| Massachusetts Institute of Technology | 9795 |
2 |
| Georgia Tech Research Corporation | 2453 |
2 |
| Shin-Etsu Handotai Co., Ltd. | 1277 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
| Sumitomo Electric Industries, Ltd. | 14131 |
1 |
| Infineon Technologies AG | 8189 |
1 |
| Raytheon Company | 8535 |
1 |
| Kyocera Corporation | 12735 |
1 |
| Shell Oil Company | 2196 |
1 |
| Akoustis, Inc. | 164 |
1 |
| ASM IP Holding B.V. | 1715 |
1 |
| Board of Trustees of Michigan State University | 1141 |
1 |
| Consejo Superior de Investigaciones Cientificas | 932 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
1 |
| National Institute for Materials Science | 1108 |
1 |
| Versarien PLC | 53 |
1 |
| PVD Technologies SNC di Vidani A. e A. | 1 |
1 |
| The Royal Institution for The Advancement of Learning / McGill University | 622 |
1 |
| Other owners | 2 |