- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/182 - Graphene
Patent holdings for IPC class C01B 32/182
Total number of patents in this class: 886
10-year publication summary
|
98
|
118
|
117
|
113
|
85
|
66
|
81
|
54
|
43
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lyten, Inc. | 359 |
32 |
| Callaway Golf Company | 2487 |
16 |
| The Regents of the University of California | 20868 |
11 |
| Carbon Holdings Intellectual Properties, LLC | 68 |
11 |
| Nanotek Instruments, Inc. | 160 |
10 |
| Toray Industries, Inc. | 7145 |
9 |
| Northwestern University | 3567 |
9 |
| SHT Smart High Tech AB | 28 |
9 |
| Seoul National University R&db Foundation | 4233 |
9 |
| Massachusetts Institute of Technology | 10290 |
8 |
| Global Graphene Group, Inc. | 249 |
8 |
| William Marsh Rice University | 1078 |
8 |
| Samsung Electronics Co., Ltd. | 158842 |
7 |
| Kansas State University Research Foundation | 483 |
7 |
| General Graphene Corp. | 18 |
7 |
| Bar-Ilan University | 454 |
6 |
| LG Chem, Ltd. | 17967 |
5 |
| NEC Corporation | 37312 |
5 |
| Corning Incorporated | 10532 |
5 |
| PPG Industries Ohio, Inc. | 3322 |
5 |
| Other owners | 699 |