- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 255/00 - Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group
Patent holdings for IPC class C08F 255/00
Total number of patents in this class: 238
10-year publication summary
|
19
|
8
|
12
|
13
|
11
|
14
|
11
|
7
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
30 |
| Nippon Paper Industries Co., Ltd. | 782 |
15 |
| Mitsui Chemicals, Inc. | 3134 |
9 |
| Mitsubishi Chemical Corporation | 4313 |
9 |
| Dow Global Technologies Inc. | 1055 |
8 |
| ExxonMobil Chemical Patents Inc. | 4286 |
7 |
| Kaneka Corporation | 4445 |
7 |
| Cooper-Standard Automotive Inc. | 261 |
6 |
| Dow Corning Corporation | 1072 |
5 |
| Castrol Limited | 520 |
5 |
| LG Chem, Ltd. | 17205 |
4 |
| Arkema France | 3790 |
4 |
| Toyobo Co., Ltd. | 2286 |
4 |
| BASF SE | 19740 |
3 |
| DSM IP Assets B.V. | 5856 |
3 |
| Idemitsu Kosan Co., Ltd. | 3995 |
3 |
| Borealis AG | 2558 |
3 |
| Denka Company Limited | 2189 |
3 |
| Nippon a & L Inc. | 83 |
3 |
| Penn Color Inc. | 42 |
3 |
| Other owners | 104 |