- 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: 888
10-year publication summary
|
98
|
118
|
117
|
113
|
85
|
66
|
81
|
54
|
43
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lyten, Inc. | 365 |
32 |
| Callaway Golf Company | 2506 |
16 |
| Carbon Holdings Intellectual Properties, LLC | 68 |
11 |
| The Regents of the University of California | 20960 |
10 |
| Nanotek Instruments, Inc. | 160 |
10 |
| Toray Industries, Inc. | 7161 |
9 |
| Northwestern University | 3586 |
9 |
| SHT Smart High Tech AB | 29 |
9 |
| Seoul National University R&db Foundation | 4268 |
9 |
| Massachusetts Institute of Technology | 10322 |
8 |
| Global Graphene Group, Inc. | 249 |
8 |
| William Marsh Rice University | 1082 |
8 |
| Samsung Electronics Co., Ltd. | 159473 |
7 |
| Kansas State University Research Foundation | 483 |
7 |
| Rutgers, The State University of New Jersey | 1996 |
7 |
| General Graphene Corp. | 18 |
7 |
| Bar-Ilan University | 456 |
6 |
| LG Chem, Ltd. | 17986 |
5 |
| NEC Corporation | 37532 |
5 |
| Corning Incorporated | 10558 |
5 |
| Other owners | 700 |