- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/18 - Oxetanes
Patent holdings for IPC class C08G 65/18
Total number of patents in this class: 313
10-year publication summary
|
15
|
20
|
26
|
29
|
22
|
14
|
24
|
17
|
18
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daicel Corporation | 2409 |
17 |
| Adeka Corporation | 1368 |
16 |
| FUJIFILM Corporation | 29871 |
14 |
| Sekisui Chemical Co., Ltd. | 3511 |
14 |
| Mitsui Chemicals, Inc. | 3237 |
12 |
| LG Chem, Ltd. | 17704 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 32590 |
7 |
| Henkel AG & Co. KGaA | 10641 |
7 |
| Changzhou Tronly Advanced Electronic Materials Co., Ltd. | 82 |
7 |
| Changzhou Tronly New Electronic Materials Co.,Ltd. | 81 |
6 |
| CMET Inc. | 43 |
6 |
| Daicel Chemical Industries, Ltd. | 211 |
6 |
| Dexerials Corporation | 1961 |
6 |
| DIC Corporation | 3863 |
6 |
| Hitachi Chemical Company, Ltd. | 2315 |
5 |
| JNC Corporation | 1507 |
5 |
| Toray Industries, Inc. | 7016 |
4 |
| BYK-Chemie GmbH | 449 |
4 |
| Nippon Kayaku Kabushiki Kaisha | 1453 |
4 |
| Stratasys, Inc. | 843 |
4 |
| Other owners | 154 |