- 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: 65
10-year publication summary
|
0
|
1
|
2
|
9
|
9
|
9
|
8
|
8
|
7
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zadient Technologies SAS | 33 |
8 |
| Group14 Technologies, Inc. | 111 |
5 |
| Lockheed Martin Corporation | 3269 |
4 |
| Schmid Silicon Technology GmbH | 26 |
4 |
| Pallidus, Inc. | 36 |
4 |
| LG Chem, Ltd. | 17676 |
2 |
| Free Form Fibers, LLC | 39 |
2 |
| IHI Corporation | 3452 |
2 |
| Vitzrocell Co., Ltd. | 30 |
2 |
| Hana Materials Inc. | 5 |
2 |
| PSC Technologies GmbH | 11 |
2 |
| Advano, Inc. | 20 |
2 |
| Makesens Inc. | 13 |
2 |
| Toyota Motor Corporation | 32956 |
1 |
| Denso Corporation | 24541 |
1 |
| Industrial Technology Research Institute | 5077 |
1 |
| Seagate Technology LLC | 3971 |
1 |
| NGK Insulators, Ltd. | 5103 |
1 |
| The Regents of the University of Michigan | 4751 |
1 |
| Korea Institute of Science and Technology | 2145 |
1 |
| Other owners | 17 |