- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/357 - Six-membered rings
Patent holdings for IPC class C08K 5/357
Total number of patents in this class: 228
10-year publication summary
|
22
|
19
|
20
|
17
|
23
|
21
|
16
|
15
|
10
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cytec Industries Inc. | 407 |
14 |
| BASF SE | 19740 |
11 |
| Henkel AG & Co. KGaA | 10129 |
9 |
| FUJIFILM Corporation | 27102 |
7 |
| SABIC Global Technologies B.V. | 4044 |
6 |
| Idemitsu Kosan Co., Ltd. | 3995 |
5 |
| 3m Innovative Properties Company | 18406 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Konica Minolta, Inc. | 8349 |
4 |
| The Yokohama Rubber Co., Ltd. | 3929 |
4 |
| Honshu Chemical Industry Co., Ltd. | 132 |
4 |
| Dow Global Technologies LLC | 10147 |
3 |
| Cytec Technology Corp. | 328 |
3 |
| Henkel IP & Holding GmbH | 684 |
3 |
| Huntsman Advanced Materials Americas LLC | 136 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
3 |
| Shengyi Technology Co., Ltd. | 255 |
3 |
| Sika Technology AG | 2650 |
3 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
3 |
| Henkel Corporation | 1262 |
3 |
| Other owners | 129 |