- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/58 - Epoxy resins
Patent holdings for IPC class C08G 18/58
Total number of patents in this class: 301
10-year publication summary
|
27
|
14
|
19
|
18
|
28
|
32
|
22
|
32
|
15
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3449 |
19 |
| BASF SE | 20432 |
18 |
| Dow Global Technologies LLC | 10156 |
16 |
| Huntsman International LLC | 710 |
13 |
| DIC Corporation | 3669 |
12 |
| Toray Industries, Inc. | 6855 |
11 |
| BASF Coatings GmbH | 1173 |
11 |
| Henkel AG & Co. KGaA | 10351 |
9 |
| Adeka Corporation | 1342 |
6 |
| Murata Manufacturing Co., Ltd. | 23702 |
5 |
| Sika Technology AG | 2851 |
5 |
| Nippon Steel Chemical & Material Co., Ltd. | 615 |
5 |
| Rohm and Haas Company | 2852 |
4 |
| Lake Region Manufacturing, Inc., DBA Lake Region Medical, Inc. | 80 |
4 |
| Trucapsol LLC | 20 |
4 |
| Bayer Intellectual Property GmbH | 2569 |
3 |
| Bayer MaterialScience AG | 840 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
3 |
| Mitsui Chemicals, Inc. | 3187 |
3 |
| Nippon Paint Automotive Coatings Co., Ltd. | 224 |
3 |
| Other owners | 144 |