- 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: 744
10-year publication summary
|
51
|
58
|
56
|
47
|
44
|
46
|
44
|
44
|
39
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2915 |
51 |
| Dow Global Technologies LLC | 10587 |
35 |
| 3m Innovative Properties Company | 17653 |
30 |
| Henkel AG & Co. KGaA | 10641 |
27 |
| PPG Industries Ohio, Inc. | 3405 |
18 |
| Allnex Austria GmbH | 105 |
18 |
| Sekisui Chemical Co., Ltd. | 3511 |
15 |
| Dow Global Technologies Inc. | 762 |
13 |
| Sumitomo Bakelite Co., Ltd. | 1514 |
12 |
| Zephyros, Inc. | 666 |
11 |
| Resonac Corporation | 3029 |
11 |
| BASF Coatings GmbH | 1203 |
10 |
| Blue Cube IP LLC | 216 |
10 |
| Namics Corporation | 456 |
10 |
| BYK-Chemie GmbH | 449 |
9 |
| FUJIFILM Corporation | 29871 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 32590 |
8 |
| Mitsubishi Chemical Corporation | 4610 |
8 |
| Kaneka Corporation | 4609 |
8 |
| Adeka Corporation | 1368 |
8 |
| Other owners | 424 |