- 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 23/08 - Epitaxial-layer growth by condensing ionised vapours
Patent holdings for IPC class C30B 23/08
Total number of patents in this class: 95
10-year publication summary
6
|
8
|
9
|
3
|
3
|
6
|
10
|
5
|
7
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
5 |
Toyota Motor Corporation | 28582 |
4 |
Sumitomo Electric Industries, Ltd. | 14131 |
4 |
Canon Anelva Corporation | 676 |
4 |
Ilika Technologies Ltd | 64 |
4 |
Saint-Gobain Ceramics & Plastics, Inc. | 812 |
3 |
United States of America AS represented by The Administrator of NASA | 364 |
3 |
'nauchnoe I Tekhnologicheskoe Oborudovanie' Limited | 6 |
3 |
Rohm Co., Ltd. | 5843 |
2 |
NGK Insulators, Ltd. | 4589 |
2 |
National Institute of Advanced Industrial Science and Technology | 3677 |
2 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
2 |
National Institute of Information and Communications Technology | 594 |
2 |
Pusan National University Industry-University Cooperation Foundation | 562 |
2 |
Tokyo Institute of Technology | 1367 |
2 |
The University of Tokyo | 3903 |
2 |
Anyon Systems Inc., DBA Anyon Systems Inc. | 30 |
2 |
T.O.S CO., Ltd. | 4 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Centre National de La Recherche Scientifique | 9632 |
1 |
Other owners | 43 |