- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/02 - Carriers therefor
Patent holdings for IPC class C08F 4/02
Total number of patents in this class: 708
10-year publication summary
31
|
61
|
38
|
37
|
41
|
46
|
43
|
46
|
39
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Chevron Phillips Chemical Company LP | 1779 |
73 |
ExxonMobil Chemical Patents Inc. | 4286 |
58 |
LG Chem, Ltd. | 17205 |
40 |
China Petroleum & Chemical Corporation | 1623 |
32 |
Borealis AG | 2558 |
31 |
Univation Technologies, LLC | 667 |
26 |
Nova Chemicals Corporation | 330 |
24 |
Hanwha Solutions Corporation | 572 |
23 |
NOVA Chemicals (International) S.A. | 717 |
22 |
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 297 |
21 |
Basell Poliolefine Italia S.r.l. | 867 |
16 |
W. R. Grace & Co.-Conn. | 299 |
14 |
Dow Global Technologies LLC | 10147 |
13 |
SABIC Global Technologies B.V. | 4044 |
13 |
Basell Polyolefine GmbH | 575 |
12 |
Total Research & Technology Feluy | 461 |
12 |
Mitsui Chemicals, Inc. | 3134 |
8 |
Braskem S.A. | 441 |
8 |
PetroChina Company Limited | 462 |
8 |
Total Petrochemicals Research Feluy | 264 |
8 |
Other owners | 246 |