- All sections
- C - Chemistrymetallurgy
- 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: 1956
10-year publication summary
|
144
|
177
|
226
|
137
|
199
|
151
|
121
|
110
|
109
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3916 |
325 |
| Dow Global Technologies LLC | 10664 |
274 |
| LG Chem, Ltd. | 17706 |
247 |
| Chevron Phillips Chemical Company LP | 1852 |
151 |
| Borealis AG | 2762 |
138 |
| Univation Technologies, LLC | 630 |
110 |
| NOVA Chemicals (International) S.A. | 788 |
106 |
| Hanwha Solutions Corporation | 959 |
62 |
| SABIC Global Technologies B.V. | 4438 |
47 |
| Mitsui Chemicals, Inc. | 3235 |
31 |
| Lotte Chemical Corporation | 729 |
28 |
| SABIC SK Nexlene Company Pte. Ltd. | 74 |
26 |
| Total Research & Technology Feluy | 446 |
25 |
| Hanwha Chemical Corporation | 314 |
20 |
| ExxonMobil Technology and Engineering Company | 1199 |
18 |
| Nova Chemicals Corporation | 345 |
17 |
| Basell Poliolefine Italia S.r.l. | 923 |
13 |
| Arlanxeo Netherlands B.V. | 55 |
12 |
| Basell Polyolefine GmbH | 540 |
12 |
| ExxonMobil Research And Engineering Company | 2510 |
10 |
| Other owners | 284 |