- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 21/097 - Compounds containing nitrogen and non-metals containing phosphorus atoms
Patent holdings for IPC class C01B 21/097
Total number of patents in this class: 33
10-year publication summary
|
4
|
5
|
2
|
4
|
4
|
1
|
2
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Central Glass Company, Limited | 1270 |
5 |
| Chung-Ang University Industry-Academy Cooperation Foundation | 433 |
4 |
| The United States of America as represented by the Secretary of the Navy | 2767 |
3 |
| LG Chem, Ltd. | 17636 |
2 |
| NGK Insulators, Ltd. | 4982 |
2 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1306 |
2 |
| LG Energy Solution, Ltd. | 15204 |
2 |
| Mitsubishi Chemical UK Limited | 104 |
2 |
| Novaem Bbtrade | 3 |
2 |
| Samsung Display Co., Ltd. | 35017 |
1 |
| Mitsubishi Chemical Corporation | 4528 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4986 |
1 |
| Altmerge, LLC | 9 |
1 |
| Dongguan University of Technology | 156 |
1 |
| JFE Steel Corporation | 6874 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12768 |
1 |
| Suzhou Xingshuo Nanotech Co., Ltd. | 37 |
1 |
| Carnegie Institution for Science | 1 |
1 |
| Other owners | 0 |