- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 8/00 - Condensation polymers of aldehydes or ketones with phenols only
Patent holdings for IPC class C08G 8/00
Total number of patents in this class: 96
10-year publication summary
5
|
9
|
7
|
4
|
2
|
8
|
5
|
5
|
2
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Gas Chemical Company, Inc. | 3188 |
8 |
Sumitomo Bakelite Co., Ltd. | 1416 |
7 |
Nissan Chemical Corporation | 1725 |
4 |
Showa Denko K.K. | 2539 |
3 |
DIC Corporation | 3597 |
3 |
Knauf Insulation, LLC | 14 |
3 |
Knauf Insulation SPRL | 167 |
3 |
SI Group, Inc. | 176 |
3 |
Sumitomo Chemical Company, Limited | 8808 |
2 |
Michelin Recherche et Technique S.A. | 2328 |
2 |
Asahi Organic Chemicals Industry Co., Ltd. | 97 |
2 |
Compagnie Industrielle de La Matiere Vegetale - Cimv | 27 |
2 |
Futamura Kagaku Kabushiki Kaisha | 71 |
2 |
Gun Ei Chemical Industry Co., Ltd. | 41 |
2 |
Hodogaya Chemical Co., Ltd. | 417 |
2 |
Kingspan Holdings (IRL) Limited | 389 |
2 |
Nissan Chemical Industries, Ltd. | 1822 |
2 |
Renmatix, Inc. | 132 |
2 |
Taoka Chemical Co., Ltd. | 51 |
2 |
Compagnie Generale des Etablissements Michelin | 4450 |
2 |
Other owners | 38 |