- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/04 - Oxygen-containing compounds
Patent holdings for IPC class C08K 5/04
Total number of patents in this class: 370
10-year publication summary
|
16
|
19
|
22
|
17
|
18
|
21
|
10
|
17
|
24
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21135 |
8 |
| Aldeyra Therapeutics, Inc. | 104 |
8 |
| Eastman Chemical Company | 2104 |
8 |
| Dow Global Technologies LLC | 10754 |
7 |
| FUJIFILM Corporation | 30155 |
6 |
| Konica Minolta Opto, Inc. | 981 |
6 |
| Daikin Industries, Ltd. | 10261 |
6 |
| Nissan Chemical Corporation | 2141 |
5 |
| LG Chem, Ltd. | 17786 |
4 |
| Mitsubishi Chemical Corporation | 4684 |
4 |
| Henkel AG & Co. KGaA | 10710 |
4 |
| Adeka Corporation | 1369 |
4 |
| Arkema France | 4185 |
4 |
| Arkema Inc. | 1059 |
4 |
| Dow Silicones Corporation | 2035 |
4 |
| Agc, Inc. | 5218 |
4 |
| DSM IP Assets B.V. | 5457 |
3 |
| Asahi Glass Company, Limited | 2690 |
3 |
| Bridgestone Americas Tire Operations, LLC | 1099 |
3 |
| Kuraray Co., Ltd. | 3567 |
3 |
| Other owners | 272 |