- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/1575 - Six-membered rings
Patent holdings for IPC class C08K 5/1575
Total number of patents in this class: 172
10-year publication summary
|
9
|
21
|
15
|
23
|
17
|
16
|
9
|
8
|
19
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milliken & Company | 1199 |
24 |
| Adeka Corporation | 1363 |
18 |
| Borealis AG | 2811 |
11 |
| New Japan Chemical Co., Ltd. | 66 |
7 |
| Sumitomo Chemical Company, Limited | 9049 |
6 |
| NJC Europe Limited | 19 |
6 |
| Nike, Inc. | 14174 |
5 |
| FINA Technology, Inc. | 513 |
5 |
| GCH Technology Co., Ltd. | 20 |
5 |
| Mitsubishi Gas Chemical Company, Inc. | 3466 |
5 |
| FUJIFILM Corporation | 29424 |
4 |
| Kaneka Corporation | 4529 |
4 |
| Kureha Corporation | 1027 |
4 |
| BASF SE | 20915 |
3 |
| Ricoh Company, Ltd. | 13279 |
3 |
| W. R. Grace & Co.-Conn. | 300 |
3 |
| Abu Dhabi Polymers Co. Ltd (borouge) L.L.C. | 72 |
2 |
| Basell Poliolefine Italia S.r.l. | 908 |
2 |
| Gfbiochemicals Limited | 49 |
2 |
| MonoSol, LLC | 236 |
2 |
| Other owners | 51 |