- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 23/26 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers modified by chemical after-treatment
Patent holdings for IPC class C08L 23/26
Total number of patents in this class: 1340
10-year publication summary
|
75
|
91
|
94
|
98
|
125
|
110
|
78
|
97
|
60
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3246 |
84 |
| Dow Global Technologies LLC | 10944 |
67 |
| Kuraray Co., Ltd. | 3589 |
44 |
| Sumitomo Chemical Company, Limited | 9016 |
34 |
| The Yokohama Rubber Co., Ltd. | 4114 |
33 |
| Toyobo Co., Ltd. | 2535 |
29 |
| Sumitomo Electric Industries, Ltd. | 16331 |
27 |
| Borealis AG | 2737 |
26 |
| Mitsubishi Chemical Corporation | 4724 |
25 |
| Lotte Chemical Corporation | 786 |
25 |
| The Furukawa Electric Co., Ltd. | 3694 |
24 |
| ExxonMobil Chemical Patents Inc. | 3776 |
22 |
| Nippon Paper Industries Co., Ltd. | 849 |
20 |
| Toray Industries, Inc. | 7113 |
19 |
| Toyobo MC Corporation | 532 |
19 |
| LG Chem, Ltd. | 17921 |
18 |
| Sumitomo Wiring Systems, Ltd. | 11005 |
18 |
| AutoNetworks Technologies, Ltd. | 7108 |
18 |
| du Pont-mitsui Polychemicals Co., Ltd. | 61 |
18 |
| Toyota Boshoku Kabushiki Kaisha | 1498 |
18 |
| Other owners | 752 |