- All sections
- C - Chemistry; metallurgy
- 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: 639
10-year publication summary
|
39
|
44
|
56
|
46
|
50
|
33
|
33
|
42
|
27
|
13
|
| 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 |
64 |
| Borealis AG | 2558 |
36 |
| Mitsui Chemicals, Inc. | 3134 |
22 |
| ExxonMobil Chemical Patents Inc. | 4286 |
16 |
| Sekisui Plastics Co., Ltd. | 345 |
16 |
| Rohm and Haas Company | 2805 |
15 |
| LG Chem, Ltd. | 17205 |
12 |
| SABIC Global Technologies B.V. | 4044 |
12 |
| Becton, Dickinson and Company | 6712 |
11 |
| Equistar Chemicals, LP | 342 |
11 |
| Arkema France | 3790 |
8 |
| China Petroleum & Chemical Corporation | 1623 |
8 |
| Cooper-Standard Automotive Inc. | 261 |
8 |
| Dow Global Technologies Inc. | 1055 |
7 |
| Mitsubishi Chemical Corporation | 4313 |
7 |
| Kaneka Corporation | 4445 |
7 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 297 |
7 |
| Clariant International Ltd. | 978 |
6 |
| Shandong Rike Chemical Co., Ltd. | 19 |
6 |
| Westlake Longview Corporation | 78 |
6 |
| Other owners | 354 |