- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/3432 - Six-membered rings
Patent holdings for IPC class C08K 5/3432
Total number of patents in this class: 290
10-year publication summary
|
27
|
24
|
19
|
24
|
29
|
22
|
24
|
15
|
25
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adeka Corporation | 1333 |
17 |
| LG Chem, Ltd. | 17205 |
14 |
| BASF SE | 19740 |
8 |
| FUJIFILM Corporation | 27102 |
7 |
| Sumitomo Chemical Company, Limited | 8808 |
7 |
| Sabic Innovative Plastics IP B.V. | 683 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| Dow Global Technologies LLC | 10147 |
5 |
| Toray Industries, Inc. | 6652 |
5 |
| Mitsui Chemicals, Inc. | 3134 |
4 |
| Mitsubishi Chemical Corporation | 4313 |
4 |
| Milliken & Company | 1253 |
4 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
4 |
| Sumisaujana TCM Chemicals Sdn. Bhd. | 4 |
4 |
| SHPP Global Technologies B.V. | 1045 |
4 |
| The Yokohama Rubber Co., Ltd. | 3929 |
3 |
| DONGWOO FINE-CHEM Co., Ltd. | 1163 |
3 |
| Goodrich Corporation | 2081 |
3 |
| Kuraray Co., Ltd. | 3392 |
3 |
| Lanxess Deutschland GmbH | 1104 |
3 |
| Other owners | 177 |