- All sections
- C - Chemistry; metallurgy
- C01B - Non-metallic elements; compounds 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: 29
10-year publication summary
5
|
3
|
1
|
0
|
1
|
4
|
1
|
5
|
2
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Arkema France | 3790 |
4 |
Rhodia Operations | 1645 |
4 |
Japan Science and Technology Agency | 1564 |
3 |
Nippon Soda Co., Ltd. | 890 |
2 |
Solvay SA | 1181 |
2 |
Tokyo Institute of Technology | 1367 |
2 |
Toyota Motor Corporation | 28582 |
1 |
Bakhu Pharma Limited | 2 |
1 |
Enevate Corporation | 368 |
1 |
Hiroshima University | 527 |
1 |
Institut Francais du Petrole | 155 |
1 |
Osmose, Inc. | 24 |
1 |
State of Oregon Acting by and Through The State Board of Higher Education on Behalf of The University of Oregon | 46 |
1 |
Taiheiyo Cement Corporation | 237 |
1 |
The University of Queensland | 666 |
1 |
Albemarle Germany GmbH | 74 |
1 |
United Kingdom Research and Innovation | 354 |
1 |
Syensqo SA | 103 |
1 |
Other owners | 0 |