- 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: 187
10-year publication summary
|
21
|
15
|
23
|
17
|
16
|
9
|
8
|
19
|
10
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milliken & Company | 1147 |
22 |
| Adeka Corporation | 1377 |
20 |
| Borealis AG | 2737 |
11 |
| New Japan Chemical Co., Ltd. | 75 |
9 |
| Sumitomo Chemical Company, Limited | 9016 |
7 |
| Nike, Inc. | 14820 |
6 |
| NJC Europe Limited | 21 |
6 |
| FINA Technology, Inc. | 488 |
5 |
| GCH Technology Co., Ltd. | 20 |
5 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
5 |
| FUJIFILM Corporation | 30514 |
4 |
| Kaneka Corporation | 4703 |
4 |
| Kureha Corporation | 1059 |
4 |
| Ricoh Company, Ltd. | 13342 |
3 |
| SABIC Global Technologies B.V. | 4597 |
3 |
| W. R. Grace & Co.-Conn. | 296 |
3 |
| BASF SE | 21303 |
2 |
| Abu Dhabi Polymers Co. Ltd (borouge) L.L.C. | 73 |
2 |
| Basell Poliolefine Italia S.r.l. | 933 |
2 |
| Gfbiochemicals Limited | 50 |
2 |
| Other owners | 62 |