- All sections
- C - Chemistry; metallurgy
- 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: 158
10-year publication summary
|
8
|
9
|
21
|
15
|
23
|
17
|
16
|
9
|
7
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milliken & Company | 1253 |
28 |
| Adeka Corporation | 1333 |
17 |
| Borealis AG | 2558 |
7 |
| New Japan Chemical Co., Ltd. | 59 |
6 |
| NJC Europe Limited | 18 |
6 |
| Sumitomo Chemical Company, Limited | 8808 |
5 |
| GCH Technology Co., Ltd. | 20 |
5 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
5 |
| FUJIFILM Corporation | 27102 |
4 |
| Nike, Inc. | 13075 |
4 |
| Kaneka Corporation | 4445 |
4 |
| FINA Technology, Inc. | 571 |
4 |
| Ricoh Company, Ltd. | 13266 |
3 |
| Kureha Corporation | 1026 |
3 |
| W. R. Grace & Co.-Conn. | 299 |
3 |
| BASF SE | 19740 |
2 |
| Abu Dhabi Polymers Co. Ltd (borouge) L.L.C. | 72 |
2 |
| Basell Poliolefine Italia S.r.l. | 867 |
2 |
| Gfbiochemicals Limited | 51 |
2 |
| MonoSol, LLC | 226 |
2 |
| Other owners | 44 |