- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/154 - Preparation
Patent holdings for IPC class C01B 32/154
Total number of patents in this class: 81
10-year publication summary
|
6
|
8
|
14
|
6
|
12
|
6
|
16
|
4
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon Holdings Intellectual Properties, LLC | 68 |
16 |
| C2cnt LLC | 85 |
7 |
| Nabors Energy Transition Solutions LLC | 71 |
6 |
| Resonac Corporation | 3761 |
4 |
| Massachusetts Institute of Technology | 10322 |
2 |
| The Honjo Chemical Corporation | 3 |
2 |
| King Abdullah University of Science and Technology | 1874 |
2 |
| Mitsubishi Corporation | 134 |
2 |
| National University Corporation Yokohama National University | 346 |
2 |
| Nippon Electrode Company, Ltd. | 23 |
2 |
| University of Central Florida Research Foundation, Inc. | 1259 |
2 |
| The University of Electro-Communications | 222 |
2 |
| Carbon Upcycling Technologies Inc. | 46 |
2 |
| Beijing Fullcan Biotechnology Co., LTD | 15 |
2 |
| Direct Air Capture, LLC | 15 |
2 |
| Daikin Industries, Ltd. | 10540 |
1 |
| Board of Regents, The University of Texas System | 6187 |
1 |
| Showa Denko K.K. | 2050 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3791 |
1 |
| Czero, Inc. | 27 |
1 |
| Other owners | 21 |