- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/33 - Oximes
Patent holdings for IPC class C08K 5/33
Total number of patents in this class: 78
10-year publication summary
|
4
|
5
|
11
|
2
|
8
|
5
|
5
|
5
|
7
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29506 |
20 |
| Nitto Denko Corporation | 8273 |
5 |
| Unimatec Co., Ltd. | 236 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5680 |
3 |
| Kureha Corporation | 1031 |
3 |
| Samsung SDI Co., Ltd. | 8494 |
2 |
| Daikin Industries, Ltd. | 10058 |
2 |
| Sumitomo Rubber Industries, Ltd. | 4663 |
2 |
| Henkel AG & Co. KGaA | 10601 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2682 |
2 |
| Hitachi Chemical DuPont Microsystems Ltd. | 62 |
2 |
| Tokyo Ohka Kogyo Co., Ltd. | 1545 |
2 |
| Compagnie Generale des Etablissements Michelin | 4754 |
2 |
| DuPont Polymers, Inc. | 258 |
2 |
| LG Chem, Ltd. | 17643 |
1 |
| E. I. du Pont de Nemours and Company | 4025 |
1 |
| Sharp Corporation | 10272 |
1 |
| Sumitomo Chemical Company, Limited | 9051 |
1 |
| The Goodyear Tire & Rubber Company | 2487 |
1 |
| PPG Coatings Europe B.V. | 40 |
1 |
| Other owners | 19 |