- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 59/08 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols from phenol-aldehyde condensates
Patent holdings for IPC class C08G 59/08
Total number of patents in this class: 94
10-year publication summary
|
7
|
4
|
5
|
3
|
1
|
5
|
5
|
7
|
13
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Kayaku Kabushiki Kaisha | 1465 |
17 |
| DIC Corporation | 3924 |
9 |
| Blue Cube IP LLC | 219 |
7 |
| Resonac Corporation | 3277 |
5 |
| Dow Global Technologies LLC | 10845 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5997 |
2 |
| Guangdong Shengyi Sci. Tech Co., Ltd. | 27 |
2 |
| Kukdo Chemical Co., Ltd. | 85 |
2 |
| Meiwa Plastic Industries, Ltd. | 13 |
2 |
| Nissan Chemical Corporation | 2183 |
2 |
| Canon Kabushiki Kaisha | 7258 |
2 |
| Nippon Steel Chemical & Material Co., Ltd. | 706 |
2 |
| Applied Materials, Inc. | 20145 |
1 |
| Cheil Industries Inc. | 818 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
1 |
| Black & Decker, Inc. | 2420 |
1 |
| Compagnie générale des établissements Michelin SCA | 2674 |
1 |
| Showa Denko K.K. | 2090 |
1 |
| PPG Industries Ohio, Inc. | 3343 |
1 |
| Toray Industries, Inc. | 7067 |
1 |
| Other owners | 30 |