- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/192 - Preparation by exfoliation starting from graphitic oxides
Patent holdings for IPC class C01B 32/192
Total number of patents in this class: 189
10-year publication summary
|
18
|
34
|
37
|
21
|
23
|
19
|
17
|
10
|
4
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Global Graphene Group, Inc. | 249 |
14 |
| The Regents of the University of California | 20960 |
7 |
| Semiconductor Energy Laboratory Co., Ltd. | 11896 |
5 |
| Northwestern University | 3586 |
5 |
| Carbon Upcycling Technologies Inc. | 46 |
4 |
| Honeycomb Battery Company | 407 |
4 |
| Centre National de La Recherche Scientifique | 11133 |
3 |
| Toray Industries, Inc. | 7161 |
3 |
| Cabot Corporation | 548 |
3 |
| King Abdullah University of Science and Technology | 1874 |
3 |
| Masarykova Univerzita | 82 |
3 |
| Monash University | 735 |
3 |
| Royal Melbourne Institute of Technology | 183 |
3 |
| Rutgers, The State University of New Jersey | 1996 |
3 |
| William Marsh Rice University | 1082 |
3 |
| G6 Materials Corp. | 15 |
3 |
| Verdicio Solutions A.I.E. | 21 |
3 |
| Purdue Research Foundation | 3986 |
2 |
| ArcelorMittal | 2754 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 3001 |
2 |
| Other owners | 111 |