- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/659 - Component covered by group containing a transition metal-carbon bond
Patent holdings for IPC class C08F 4/659
Total number of patents in this class: 1742
10-year publication summary
112
|
141
|
146
|
182
|
235
|
142
|
216
|
160
|
114
|
49
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ExxonMobil Chemical Patents Inc. | 4286 |
323 |
LG Chem, Ltd. | 17205 |
216 |
Dow Global Technologies LLC | 10147 |
208 |
Chevron Phillips Chemical Company LP | 1779 |
134 |
Borealis AG | 2558 |
111 |
Univation Technologies, LLC | 667 |
111 |
NOVA Chemicals (International) S.A. | 717 |
97 |
Hanwha Solutions Corporation | 572 |
51 |
SABIC Global Technologies B.V. | 4044 |
39 |
Mitsui Chemicals, Inc. | 3134 |
35 |
Total Research & Technology Feluy | 461 |
27 |
SABIC SK Nexlene Company Pte. Ltd. | 79 |
24 |
Hanwha Chemical Corporation | 325 |
20 |
Lotte Chemical Corporation | 591 |
19 |
Arlanxeo Netherlands B.V. | 69 |
14 |
Basell Polyolefine GmbH | 575 |
13 |
SCG Chemicals Co., Ltd. | 168 |
11 |
ExxonMobil Research And Engineering Company | 2830 |
10 |
Basell Poliolefine Italia S.r.l. | 867 |
10 |
Albemarle Corporation | 514 |
9 |
Other owners | 260 |