- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 23/04 - Homopolymers or copolymers of ethene
Patent holdings for IPC class C08L 23/04
Total number of patents in this class: 1705
10-year publication summary
|
86
|
92
|
94
|
78
|
74
|
57
|
77
|
69
|
81
|
77
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10394 |
303 |
| Borealis AG | 2814 |
131 |
| ExxonMobil Chemical Patents Inc. | 3977 |
56 |
| Mitsui Chemicals, Inc. | 3229 |
47 |
| Chevron Phillips Chemical Company LP | 1828 |
33 |
| Basell Polyolefine GmbH | 549 |
32 |
| Sumitomo Chemical Company, Limited | 9051 |
29 |
| Basell Poliolefine Italia S.r.l. | 913 |
29 |
| SABIC Global Technologies B.V. | 4359 |
26 |
| Equistar Chemicals, LP | 348 |
25 |
| NOVA Chemicals (International) S.A. | 777 |
21 |
| Dow Global Technologies Inc. | 820 |
19 |
| Total Research & Technology Feluy | 446 |
18 |
| Thai Polyethylene Co., Ltd. | 55 |
18 |
| Borealis Technology Oy | 205 |
17 |
| SCG Chemicals Co., Ltd. | 158 |
17 |
| Sumitomo Electric Industries, Ltd. | 15576 |
14 |
| Celanese International Corporation | 909 |
13 |
| Dow Silicones Corporation | 1951 |
13 |
| BASF SE | 20961 |
11 |
| Other owners | 833 |