- 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: 1758
10-year publication summary
|
107
|
105
|
85
|
84
|
67
|
99
|
82
|
88
|
112
|
67
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10930 |
321 |
| Borealis AG | 2735 |
127 |
| ExxonMobil Chemical Patents Inc. | 3786 |
55 |
| Mitsui Chemicals, Inc. | 3242 |
43 |
| Basell Polyolefine GmbH | 517 |
34 |
| Chevron Phillips Chemical Company LP | 1862 |
34 |
| SABIC Global Technologies B.V. | 4596 |
34 |
| Sumitomo Chemical Company, Limited | 8996 |
30 |
| Basell Poliolefine Italia S.r.l. | 931 |
28 |
| Equistar Chemicals, LP | 348 |
25 |
| NOVA Chemicals (International) S.A. | 797 |
20 |
| LG Chem, Ltd. | 17921 |
19 |
| Total Research & Technology Feluy | 439 |
18 |
| Thai Polyethylene Co., Ltd. | 52 |
17 |
| SCG Chemicals Co., Ltd. | 156 |
16 |
| BASF SE | 21303 |
14 |
| Sumitomo Electric Industries, Ltd. | 16305 |
14 |
| Dow Global Technologies Inc. | 667 |
14 |
| Dow Silicones Corporation | 2109 |
13 |
| Celanese International Corporation | 911 |
12 |
| Other owners | 870 |