- 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: 1317
10-year publication summary
|
74
|
75
|
90
|
93
|
98
|
122
|
108
|
77
|
96
|
52
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3235 |
86 |
| Dow Global Technologies LLC | 10459 |
66 |
| Kuraray Co., Ltd. | 3524 |
44 |
| Sumitomo Chemical Company, Limited | 9092 |
33 |
| The Yokohama Rubber Co., Ltd. | 4088 |
33 |
| Toyobo Co., Ltd. | 2464 |
29 |
| Sumitomo Electric Industries, Ltd. | 15668 |
27 |
| Borealis AG | 2768 |
26 |
| ExxonMobil Chemical Patents Inc. | 3970 |
24 |
| Mitsubishi Chemical Corporation | 4585 |
24 |
| The Furukawa Electric Co., Ltd. | 3701 |
23 |
| Lotte Chemical Corporation | 733 |
22 |
| Nippon Paper Industries Co., Ltd. | 835 |
20 |
| Toray Industries, Inc. | 7006 |
19 |
| LG Chem, Ltd. | 17680 |
18 |
| Sumitomo Wiring Systems, Ltd. | 10493 |
18 |
| AutoNetworks Technologies, Ltd. | 6687 |
18 |
| du Pont-mitsui Polychemicals Co., Ltd. | 64 |
18 |
| Toyota Boshoku Kabushiki Kaisha | 1427 |
18 |
| Mitsubishi Gas Chemical Company, Inc. | 3485 |
16 |
| Other owners | 735 |