- All sections
- C - Chemistry; metallurgy
- 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: 43
10-year publication summary
|
4
|
4
|
3
|
5
|
4
|
1
|
1
|
2
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
2 |
| LG Chem, Ltd. | 17205 |
2 |
| FUJIFILM Corporation | 27102 |
2 |
| Bridgestone Corporation | 7067 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
2 |
| ARAKAWA Chemical Industries, Ltd. | 145 |
2 |
| Pelnox, Ltd. | 11 |
2 |
| SK Innovation Co., Ltd. | 1015 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
2 |
| Canon Inc. | 36841 |
1 |
| Nitto Denko Corporation | 7879 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Sabic Innovative Plastics IP B.V. | 683 |
1 |
| Asahi Glass Company, Limited | 2985 |
1 |
| Toray Industries, Inc. | 6652 |
1 |
| Henkel AG & Co. KGaA | 10129 |
1 |
| JSR Corporation | 2476 |
1 |
| Adeka Corporation | 1333 |
1 |
| Bostik SA | 602 |
1 |
| Chemetall GmbH | 382 |
1 |
| Other owners | 14 |