- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/921 - Titanium carbide
Patent holdings for IPC class C01B 32/921
Total number of patents in this class: 146
10-year publication summary
|
4
|
10
|
7
|
7
|
16
|
18
|
30
|
14
|
19
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Drexel University | 1001 |
28 |
| Murata Manufacturing Co., Ltd. | 25744 |
21 |
| Korea Advanced Institute of Science and Technology | 4664 |
5 |
| Korea Institute of Science and Technology | 2249 |
4 |
| William Marsh Rice University | 1070 |
4 |
| ASM IP Holding B.V. | 2397 |
3 |
| IMRA Europe SAS | 27 |
3 |
| Research & Business Foundation Sungkyunkwan University | 2171 |
3 |
| The University of Chicago | 1493 |
3 |
| Elementum 3D, Inc. | 13 |
3 |
| Consolidated Nuclear Security, LLC | 115 |
2 |
| Industrial Cooperation Foundation Chonbuk National University | 486 |
2 |
| Korea National University of Transportation Industry-Academic Cooperation Foundation | 245 |
2 |
| Nanyang Technological University | 2206 |
2 |
| Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences | 2155 |
2 |
| Tohoku University | 2980 |
2 |
| UT-Battelle, LLC | 1512 |
2 |
| National University Corporation Tokai National Higher Education and Research System | 868 |
2 |
| Innomxene Co.,Ltd. | 2 |
2 |
| Hamad Bin Khalifa University | 116 |
2 |
| Other owners | 49 |