- All sections
- C - Chemistrymetallurgy
- 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: 245
10-year publication summary
|
20
|
17
|
23
|
21
|
16
|
16
|
11
|
17
|
16
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cytec Industries Inc. | 408 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
11 |
| BASF SE | 21308 |
10 |
| FUJIFILM Corporation | 30516 |
7 |
| Henkel AG & Co. KGaA | 10762 |
6 |
| SABIC Global Technologies B.V. | 4599 |
6 |
| Konica Minolta, Inc. | 9125 |
5 |
| Idemitsu Kosan Co., Ltd. | 4241 |
5 |
| Tokuyama Corporation | 1481 |
5 |
| 3m Innovative Properties Company | 17481 |
4 |
| The Yokohama Rubber Co., Ltd. | 4116 |
4 |
| Honshu Chemical Industry Co., Ltd. | 191 |
4 |
| Sika Technology AG | 3006 |
4 |
| Resonac Corporation | 3546 |
4 |
| Hoya Lens Thailand Ltd. | 614 |
3 |
| Huntsman Advanced Materials Americas LLC | 137 |
3 |
| Shengyi Technology Co., Ltd. | 268 |
3 |
| Solvay Specialty Polymers Italy S.p.A. | 655 |
3 |
| Taiwan Union Technology Corporation | 67 |
3 |
| SWIMC, LLC | 2574 |
3 |
| Other owners | 138 |