- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 5/08 - Materials not undergoing a change of physical state when used
Patent holdings for IPC class C09K 5/08
Total number of patents in this class: 261
10-year publication summary
|
20
|
11
|
11
|
14
|
14
|
9
|
10
|
10
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25758 |
12 |
| Shin-Etsu Chemical Co., Ltd. | 6109 |
11 |
| Toshiba Materials Co., Ltd. | 563 |
11 |
| Toppan Forms Co., Ltd. | 73 |
7 |
| LG Chem, Ltd. | 17929 |
6 |
| Nitto Denko Corporation | 8540 |
6 |
| Panasonic Corporation | 18962 |
5 |
| Hitachi Chemical Company, Ltd. | 2241 |
5 |
| Prestone Products Corporation | 83 |
5 |
| Sakai Chemical Industry Co., Ltd. | 284 |
5 |
| 24M Technologies, Inc. | 302 |
4 |
| Sumitomo Seika Chemicals Co., Ltd. | 1043 |
4 |
| SkyCool Systems Inc. | 18 |
4 |
| Honeywell International Inc. | 12772 |
3 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 578 |
3 |
| The Nisshin OilliO Group, Ltd. | 449 |
3 |
| Saint-Gobain Ceramics & Plastics, Inc. | 806 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12378 |
3 |
| Sharp Kabushiki Kaisha | 18523 |
3 |
| Solstice Advanced Materials US, Inc. | 979 |
3 |
| Other owners | 155 |