- 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: 82
10-year publication summary
|
4
|
7
|
12
|
6
|
12
|
6
|
15
|
4
|
5
|
1
|
| 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 | 63 |
16 |
| C2cnt LLC | 91 |
7 |
| Nabors Energy Transition Solutions LLC | 73 |
6 |
| Resonac Corporation | 3143 |
4 |
| Massachusetts Institute of Technology | 10195 |
2 |
| The Honjo Chemical Corporation | 3 |
2 |
| King Abdullah University of Science and Technology | 1832 |
2 |
| Mitsubishi Corporation | 127 |
2 |
| National University Corporation Yokohama National University | 343 |
2 |
| Nippon Electrode Company, Ltd. | 23 |
2 |
| University of Central Florida Research Foundation, Inc. | 1231 |
2 |
| The University of Electro-Communications | 219 |
2 |
| Carbon Upcycling Technologies Inc. | 37 |
2 |
| Beijing Fullcan Biotechnology Co., LTD | 15 |
2 |
| Direct Air Capture, LLC | 16 |
2 |
| Daikin Industries, Ltd. | 10244 |
1 |
| Board of Regents, The University of Texas System | 6036 |
1 |
| Showa Denko K.K. | 2121 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3794 |
1 |
| Czero, Inc. | 45 |
1 |
| Other owners | 22 |