- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/914 - Carbides of single elements
Patent holdings for IPC class C01B 32/914
Total number of patents in this class: 110
10-year publication summary
|
1
|
6
|
9
|
7
|
17
|
12
|
17
|
11
|
14
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Drexel University | 991 |
10 |
| Tokai Carbon Korea Co., Ltd. | 53 |
5 |
| William Marsh Rice University | 1009 |
5 |
| Mitsui Mining & Smelting Co., Ltd. | 1489 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5663 |
3 |
| Elementum 3D, Inc. | 13 |
3 |
| Samsung Electronics Co., Ltd. | 146534 |
2 |
| Agency for Science, Technology and Research | 3627 |
2 |
| Chubu Electric Power Co., Inc. | 48 |
2 |
| Consolidated Nuclear Security, LLC | 124 |
2 |
| Free Form Fibers, LLC | 39 |
2 |
| Korea Institute of Geoscience and Mineral Resources | 240 |
2 |
| National University of Singapore | 2453 |
2 |
| Nissan Tanaka Corporation | 25 |
2 |
| Tohoku University | 2791 |
2 |
| Tokyo Institute of Technology | 1374 |
2 |
| University of Manitoba | 447 |
2 |
| UT-Battelle, LLC | 1459 |
2 |
| UTi Limited Partnership | 451 |
2 |
| West Virginia University Research Corporation | 17 |
2 |
| Other owners | 52 |