- 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 23/04 - Pattern deposit, e.g. by using masks
Patent holdings for IPC class C30B 23/04
Total number of patents in this class: 48
10-year publication summary
|
5
|
2
|
4
|
5
|
6
|
2
|
0
|
3
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| STMicroelectronics International N.V. | 1484 |
3 |
| The Regents of the University of California | 18943 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| Aledia | 303 |
2 |
| EV Group E. Thallner GmbH | 376 |
2 |
| IMEC | 316 |
2 |
| Lextar Electronics Corporation | 367 |
2 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Sumitomo Electric Industries, Ltd. | 14131 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
1 |
| Applied Materials, Inc. | 16587 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| Sumitomo Chemical Company, Limited | 8808 |
1 |
| Cree, Inc. | 1157 |
1 |
| Tsinghua University | 5426 |
1 |
| University of Florida Research Foundation, Inc. | 3883 |
1 |
| 4233999 Canada Inc. | 15 |
1 |
| ASM America, Inc. | 120 |
1 |
| Other owners | 19 |