- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 36/04 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
Patent holdings for IPC class C08F 36/04
Total number of patents in this class: 420
10-year publication summary
|
29
|
52
|
32
|
24
|
26
|
20
|
18
|
9
|
14
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17956 |
108 |
| Bridgestone Corporation | 7274 |
75 |
| Zeon Corporation | 4167 |
26 |
| Asahi Kasei Chemicals Corporation | 544 |
10 |
| Michelin Recherche et Technique S.A. | 2080 |
8 |
| JSR Corporation | 2551 |
8 |
| Compagnie générale des établissements Michelin SCA | 2735 |
7 |
| Asahi Kasei Kabushiki Kaisha | 2847 |
7 |
| Eneos Materials Corporation | 284 |
7 |
| Sumitomo Chemical Company, Limited | 8969 |
6 |
| Lanxess Deutschland GmbH | 1143 |
6 |
| Ube Industries, Ltd. | 767 |
6 |
| Compagnie Generale des Etablissements Michelin | 4975 |
6 |
| ExxonMobil Chemical Patents Inc. | 3766 |
5 |
| The Yokohama Rubber Co., Ltd. | 4114 |
5 |
| Bridgestone Americas Tire Operations, LLC | 1130 |
5 |
| Kuraray Co., Ltd. | 3601 |
5 |
| Sekisui Chemical Co., Ltd. | 3638 |
5 |
| Versalis S.P.A. | 529 |
5 |
| G-3 Chickadee Purchaser, LLC | 98 |
5 |
| Other owners | 105 |