- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/32 - Compounds containing nitrogen bound to oxygen
Patent holdings for IPC class C08K 5/32
Total number of patents in this class: 255
10-year publication summary
|
18
|
20
|
21
|
25
|
19
|
13
|
9
|
19
|
13
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21337 |
11 |
| FUJIFILM Corporation | 30873 |
10 |
| Compagnie Generale des Etablissements Michelin | 4998 |
10 |
| Arkema France | 4243 |
7 |
| Arkema Inc. | 1059 |
6 |
| Michelin Recherche et Technique S.A. | 2064 |
5 |
| The Yokohama Rubber Co., Ltd. | 4131 |
5 |
| The Sherwin-Williams Company | 504 |
4 |
| Daikin Industries, Ltd. | 10551 |
4 |
| Dow Global Technologies LLC | 11114 |
4 |
| Borealis AG | 2732 |
4 |
| Dow Brasil S.A. | 14 |
4 |
| Johns Manville | 917 |
4 |
| SABIC Global Technologies B.V. | 4640 |
4 |
| Tokyo Institute of Technology | 1298 |
4 |
| DDP Specialty Electronic Materials US, LLC | 844 |
4 |
| E. I. du Pont de Nemours and Company | 3413 |
3 |
| Mitsubishi Chemical Corporation | 4772 |
3 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5325 |
3 |
| Henkel AG & Co. KGaA | 10814 |
3 |
| Other owners | 153 |