- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/6592 - Component covered by group containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
Patent holdings for IPC class C08F 4/6592
Total number of patents in this class: 2351
10-year publication summary
208
|
168
|
184
|
233
|
164
|
207
|
190
|
90
|
94
|
49
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17632 |
358 |
ExxonMobil Chemical Patents Inc. | 3980 |
337 |
Chevron Phillips Chemical Company LP | 1838 |
223 |
Borealis AG | 2803 |
150 |
Univation Technologies, LLC | 636 |
150 |
NOVA Chemicals (International) S.A. | 767 |
108 |
Mitsui Chemicals, Inc. | 3215 |
86 |
Dow Global Technologies LLC | 10363 |
71 |
Hanwha Solutions Corporation | 826 |
68 |
Nova Chemicals Corporation | 327 |
54 |
SABIC Global Technologies B.V. | 4341 |
46 |
SABIC SK Nexlene Company Pte. Ltd. | 74 |
41 |
Sumitomo Chemical Company, Limited | 9046 |
36 |
Idemitsu Kosan Co., Ltd. | 4219 |
34 |
Total Research & Technology Feluy | 446 |
34 |
Basell Polyolefine GmbH | 548 |
32 |
Hanwha Chemical Corporation | 321 |
31 |
Lotte Chemical Corporation | 728 |
28 |
Polyplastics Co., Ltd. | 603 |
27 |
Arlanxeo Netherlands B.V. | 55 |
22 |
Other owners | 415 |