- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/22 - Compounds containing nitrogen bound to another nitrogen atom
Patent holdings for IPC class C08K 5/22
Total number of patents in this class: 46
10-year publication summary
|
3
|
5
|
4
|
1
|
1
|
2
|
3
|
0
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Asahi Kasei Kabushiki Kaisha | 2716 |
3 |
| 3m Innovative Properties Company | 17653 |
2 |
| LG Chem, Ltd. | 17704 |
2 |
| FUJIFILM Corporation | 29871 |
2 |
| Bridgestone Corporation | 7211 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5094 |
2 |
| ARAKAWA Chemical Industries, Ltd. | 149 |
2 |
| Pelnox, Ltd. | 15 |
2 |
| SK Innovation Co., Ltd. | 1386 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6123 |
2 |
| Canon Inc. | 41234 |
1 |
| Nitto Denko Corporation | 8358 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 32590 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2804 |
1 |
| Sabic Innovative Plastics IP B.V. | 681 |
1 |
| Asahi Glass Company, Limited | 2724 |
1 |
| Toray Industries, Inc. | 7016 |
1 |
| JSR Corporation | 2543 |
1 |
| Adeka Corporation | 1368 |
1 |
| Bostik SA | 660 |
1 |
| Other owners | 15 |