- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 59/36 - Epoxy compounds containing three or more epoxy groups together with mono-epoxy compounds
Patent holdings for IPC class C08G 59/36
Total number of patents in this class: 43
10-year publication summary
|
2
|
0
|
5
|
4
|
4
|
8
|
5
|
3
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Henkel AG & Co. KGaA | 10377 |
6 |
| Essilor International (compagnie Generale D'optique) | 2963 |
3 |
| Sika Technology AG | 2820 |
3 |
| 3m Innovative Properties Company | 17860 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 30429 |
2 |
| Toray Industries, Inc. | 6831 |
2 |
| Momentive Specialty Chemicals Inc. | 55 |
2 |
| Momentive Specialty Chemicals Research Belgium S.A. | 59 |
2 |
| Westlake Epoxy Inc. | 64 |
2 |
| Canon Inc. | 38930 |
1 |
| Mitsubishi Chemical Corporation | 4458 |
1 |
| Adeka Corporation | 1357 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2611 |
1 |
| Daicel Chemical Industries, Ltd. | 236 |
1 |
| DIC Corporation | 3712 |
1 |
| Eques Coatings | 2 |
1 |
| Gurit (UK) Ltd. | 103 |
1 |
| Helmholtz-Zentrum Geesthacht Zentrum fuer Material- und Kuestenforschung GmbH | 3 |
1 |
| Helmholtz-Zentrum Geesthacht Zentrum für Material-und Küstenforschung GmbH | 65 |
1 |
| Illumina, Inc. | 3226 |
1 |
| Other owners | 8 |