- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/368 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using liquid deposition
Patent holdings for IPC class H01L 21/368
Total number of patents in this class: 346
10-year publication summary
|
17
|
10
|
6
|
1
|
20
|
22
|
15
|
29
|
12
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Flosfia Inc. | 237 |
38 |
| FUJIFILM Corporation | 29696 |
37 |
| Shin-Etsu Chemical Co., Ltd. | 5695 |
35 |
| NGK Insulators, Ltd. | 5103 |
12 |
| Ricoh Company, Ltd. | 13386 |
8 |
| Kyoto University | 2828 |
8 |
| Konica Minolta Holdings, Inc. | 898 |
7 |
| National Institute of Advanced Industrial Science and Technology | 3799 |
6 |
| The University of Tokyo | 4222 |
6 |
| Sony Corporation | 30921 |
5 |
| Merck Patent GmbH | 5767 |
5 |
| Kyocera Corporation | 13962 |
5 |
| The Ritsumeikan Trust | 164 |
5 |
| Patentix Inc. | 7 |
5 |
| Mitsubishi Gas Chemical Company, Inc. | 3486 |
4 |
| National Institute for Materials Science | 1106 |
4 |
| Nippon Kayaku Kabushiki Kaisha | 1451 |
4 |
| E. I. du Pont de Nemours and Company | 3988 |
3 |
| Tokyo Electron Limited | 12979 |
3 |
| Sumitomo Chemical Company, Limited | 9079 |
3 |
| Other owners | 143 |