- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/963 - Preparation from compounds containing silicon
Patent holdings for IPC class C01B 32/963
Total number of patents in this class: 57
10-year publication summary
|
2
|
1
|
2
|
9
|
9
|
11
|
8
|
10
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zadient Technologies SAS | 27 |
6 |
| Group14 Technologies, Inc. | 96 |
5 |
| Lockheed Martin Corporation | 3306 |
4 |
| Schmid Silicon Technology GmbH | 27 |
4 |
| Pallidus, Inc. | 35 |
4 |
| LG Chem, Ltd. | 17657 |
2 |
| Free Form Fibers, LLC | 39 |
2 |
| IHI Corporation | 3367 |
2 |
| Hana Materials Inc. | 5 |
2 |
| PSC Technologies GmbH | 11 |
2 |
| Advano, Inc. | 19 |
2 |
| Toyota Motor Corporation | 30540 |
1 |
| Denso Corporation | 23823 |
1 |
| Industrial Technology Research Institute | 4954 |
1 |
| Seagate Technology LLC | 3962 |
1 |
| NGK Insulators, Ltd. | 4794 |
1 |
| The Regents of the University of Michigan | 4595 |
1 |
| Korea Institute of Science and Technology | 2075 |
1 |
| Daejoo Electronic Materials Co., Ltd. | 20 |
1 |
| Korea Institute of Energy Research | 832 |
1 |
| Other owners | 13 |