- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 59/18 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
Patent holdings for IPC class C08G 59/18
Total number of patents in this class: 725
10-year publication summary
|
52
|
59
|
60
|
50
|
49
|
51
|
46
|
46
|
40
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2845 |
51 |
| Dow Global Technologies LLC | 10354 |
35 |
| 3m Innovative Properties Company | 17849 |
31 |
| Henkel AG & Co. KGaA | 10451 |
25 |
| PPG Industries Ohio, Inc. | 3452 |
18 |
| Allnex Austria GmbH | 104 |
18 |
| Sekisui Chemical Co., Ltd. | 3373 |
15 |
| Dow Global Technologies Inc. | 852 |
13 |
| Sumitomo Bakelite Co., Ltd. | 1485 |
12 |
| Blue Cube IP LLC | 216 |
10 |
| Namics Corporation | 438 |
10 |
| Zephyros, Inc. | 653 |
10 |
| FUJIFILM Corporation | 29228 |
9 |
| BASF Coatings GmbH | 1191 |
9 |
| BYK-Chemie GmbH | 442 |
9 |
| Resonac Corporation | 2680 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
8 |
| Mitsubishi Chemical Corporation | 4485 |
8 |
| Adeka Corporation | 1359 |
8 |
| Kaneka Corporation | 4486 |
7 |
| Other owners | 410 |