- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/166 - Preparation in liquid phase
Patent holdings for IPC class C01B 32/166
Total number of patents in this class: 39
10-year publication summary
|
4
|
2
|
4
|
6
|
8
|
5
|
1
|
3
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zeon Corporation | 4179 |
4 |
| Honda Motor Co., Ltd. | 26594 |
2 |
| Korea Advanced Institute of Science and Technology | 4715 |
2 |
| Atomic Energy of Canada Limited / Énergie Atomique du Canada limitée | 104 |
2 |
| Direct Air Capture, LLC | 15 |
2 |
| NEC Corporation | 37491 |
1 |
| Yazaki Corporation | 7161 |
1 |
| Chevron U.S.A. Inc. | 4175 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
1 |
| Dalian University of Technology | 1608 |
1 |
| Florida State University Research Foundation, Inc. | 858 |
1 |
| Indian Oil Corporation Limited | 337 |
1 |
| Jilin University | 304 |
1 |
| Korea Maritime University Industry-Academic Cooperation Foundation | 64 |
1 |
| Meijo University | 122 |
1 |
| Nanjing Tech University | 298 |
1 |
| NanoSynthesis Plus, Ltd. | 9 |
1 |
| National Research Council of Canada | 1559 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2461 |
1 |
| Oregon State University | 421 |
1 |
| Other owners | 12 |