- 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: 1323
10-year publication summary
|
75
|
90
|
93
|
98
|
122
|
109
|
78
|
96
|
60
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3222 |
86 |
| Dow Global Technologies LLC | 10742 |
67 |
| Kuraray Co., Ltd. | 3563 |
44 |
| The Yokohama Rubber Co., Ltd. | 4104 |
33 |
| Sumitomo Chemical Company, Limited | 9057 |
32 |
| Toyobo Co., Ltd. | 2497 |
29 |
| Sumitomo Electric Industries, Ltd. | 16017 |
26 |
| Borealis AG | 2748 |
26 |
| Mitsubishi Chemical Corporation | 4688 |
25 |
| The Furukawa Electric Co., Ltd. | 3714 |
24 |
| ExxonMobil Chemical Patents Inc. | 3879 |
23 |
| Lotte Chemical Corporation | 742 |
23 |
| Nippon Paper Industries Co., Ltd. | 837 |
20 |
| Toray Industries, Inc. | 7023 |
19 |
| LG Chem, Ltd. | 17778 |
18 |
| Sumitomo Wiring Systems, Ltd. | 10724 |
18 |
| AutoNetworks Technologies, Ltd. | 6891 |
18 |
| du Pont-mitsui Polychemicals Co., Ltd. | 63 |
18 |
| Toyota Boshoku Kabushiki Kaisha | 1472 |
18 |
| Toyobo MC Corporation | 497 |
17 |
| Other owners | 739 |