- 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 23/06 - Heating of the deposition chamber, the substrate, or the materials to be evaporated
Patent holdings for IPC class C30B 23/06
Total number of patents in this class: 441
10-year publication summary
24
|
36
|
36
|
22
|
34
|
40
|
45
|
50
|
36
|
18
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sumitomo Electric Industries, Ltd. | 14131 |
38 |
Toyota Tsusho Corporation | 163 |
30 |
Kwansei Gakuin Educational Foundation | 198 |
28 |
Resonac Corporation | 2233 |
28 |
Crystal IS, Inc. | 122 |
15 |
Showa Denko K.K. | 2539 |
12 |
Denso Corporation | 23338 |
8 |
Globalwafers Co., Ltd. | 561 |
7 |
Senic Inc. | 40 |
7 |
II-VI Advanced Materials, LLC | 39 |
7 |
Toyota Motor Corporation | 28582 |
6 |
Toyo Aluminium Kabushiki Kaisha | 357 |
6 |
Applied Materials, Inc. | 16587 |
5 |
Microsoft Technology Licensing, LLC | 51439 |
5 |
Ebner Industrieofenbau GmbH | 132 |
5 |
North Carolina State University | 1492 |
5 |
Shin-Etsu Handotai Co., Ltd. | 1277 |
5 |
SiCrystal GmbH | 32 |
5 |
The Regents of the University of California | 18943 |
4 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
Other owners | 211 |