- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 255/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group on to polymers of olefins having two or three carbon atoms
Patent holdings for IPC class C08F 255/02
Total number of patents in this class: 692
10-year publication summary
|
56
|
46
|
50
|
34
|
33
|
43
|
30
|
38
|
27
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10981 |
76 |
| Borealis AG | 2739 |
38 |
| Mitsui Chemicals, Inc. | 3253 |
21 |
| Rohm and Haas Company | 2942 |
15 |
| SABIC Global Technologies B.V. | 4610 |
15 |
| LG Chem, Ltd. | 17937 |
14 |
| Sekisui Plastics Co., Ltd. | 323 |
12 |
| Becton, Dickinson and Company | 7589 |
11 |
| ExxonMobil Chemical Patents Inc. | 3773 |
11 |
| China Petroleum & Chemical Corporation | 2160 |
11 |
| Equistar Chemicals, LP | 346 |
9 |
| Kaneka Corporation | 4725 |
8 |
| Cooper-Standard Automotive Inc. | 254 |
8 |
| Universite Jean Monnet Saint Etienne | 184 |
8 |
| Tsinghua University | 6224 |
7 |
| Arkema France | 4249 |
7 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 293 |
7 |
| Universite Claude Bernard Lyon 1 (ucbl) | 71 |
7 |
| Westlake Longview Corporation | 79 |
7 |
| Dow Silicones Corporation | 2127 |
7 |
| Other owners | 393 |