- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/97 - Preparation from SiO or SiO2
Patent holdings for IPC class C01B 32/97
Total number of patents in this class: 51
10-year publication summary
|
2
|
6
|
3
|
0
|
9
|
3
|
8
|
4
|
13
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Yellow SIC Holding GmbH | 23 |
6 |
| Industrial Technology Research Institute | 5204 |
3 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6114 |
3 |
| Nippon Kornmeyer Carbon Group GmbH | 24 |
3 |
| Aerogel Technologies, LLC | 35 |
2 |
| Cataler Corporation | 570 |
2 |
| Entegris, Inc. | 2042 |
2 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 709 |
2 |
| Plassein Technologies Ltd, LLC | 23 |
2 |
| LG Energy Solution, Ltd. | 19856 |
2 |
| Sicreate GmbH | 3 |
2 |
| BASF SE | 21334 |
1 |
| LG Chem, Ltd. | 17997 |
1 |
| Toyota Motor Corporation | 36465 |
1 |
| The Regents of the University of Michigan | 5081 |
1 |
| Beijing University of Technology | 522 |
1 |
| Denka Company Limited | 2778 |
1 |
| Fujimi Incorporated | 837 |
1 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1493 |
1 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 250 |
1 |
| Other owners | 13 |