- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 21/092 - Compounds containing nitrogen and non-metals containing one or more hydrogen atoms containing also one or more metal atoms
Patent holdings for IPC class C01B 21/092
Total number of patents in this class: 28
10-year publication summary
|
3
|
1
|
0
|
1
|
4
|
1
|
5
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4110 |
4 |
| Japan Science and Technology Agency | 1323 |
3 |
| Rhodia Operations | 1586 |
3 |
| Nippon Soda Co., Ltd. | 895 |
2 |
| Solvay SA | 993 |
2 |
| Tokyo Institute of Technology | 1374 |
2 |
| Toyota Motor Corporation | 32116 |
1 |
| Bakhu Pharma Limited | 2 |
1 |
| Enevate Corporation | 399 |
1 |
| Hiroshima University | 561 |
1 |
| Osmose, Inc. | 12 |
1 |
| State of Oregon Acting by and Through The State Board of Higher Education on Behalf of The University of Oregon | 36 |
1 |
| Taiheiyo Cement Corporation | 236 |
1 |
| The University of Queensland | 660 |
1 |
| Albemarle Germany GmbH | 79 |
1 |
| United Kingdom Research and Innovation | 364 |
1 |
| Specialty Operations France | 792 |
1 |
| Syensqo SA | 121 |
1 |
| Other owners | 0 |