- All sections
- C - Chemistry; metallurgy
- 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: 2276
10-year publication summary
178
|
208
|
168
|
184
|
233
|
163
|
205
|
174
|
82
|
34
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17205 |
345 |
ExxonMobil Chemical Patents Inc. | 4286 |
342 |
Chevron Phillips Chemical Company LP | 1779 |
213 |
Univation Technologies, LLC | 667 |
149 |
Borealis AG | 2558 |
135 |
NOVA Chemicals (International) S.A. | 717 |
103 |
Mitsui Chemicals, Inc. | 3134 |
93 |
Hanwha Solutions Corporation | 572 |
58 |
Dow Global Technologies LLC | 10147 |
56 |
Nova Chemicals Corporation | 330 |
56 |
SABIC SK Nexlene Company Pte. Ltd. | 79 |
47 |
SABIC Global Technologies B.V. | 4044 |
44 |
Basell Polyolefine GmbH | 575 |
43 |
Sumitomo Chemical Company, Limited | 8808 |
37 |
Total Research & Technology Feluy | 461 |
37 |
Idemitsu Kosan Co., Ltd. | 3995 |
35 |
Arlanxeo Netherlands B.V. | 69 |
31 |
Hanwha Chemical Corporation | 325 |
31 |
Japan Polyethylene Corporation | 112 |
20 |
Lotte Chemical Corporation | 591 |
20 |
Other owners | 381 |