- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 23/18 - Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
Patent holdings for IPC class C08L 23/18
Total number of patents in this class: 148
10-year publication summary
|
7
|
17
|
8
|
22
|
12
|
8
|
7
|
8
|
3
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21855 |
13 |
| Basell Poliolefine Italia S.r.l. | 933 |
12 |
| ExxonMobil Chemical Patents Inc. | 3776 |
11 |
| Mitsui Chemicals, Inc. | 3246 |
9 |
| Dow Global Technologies LLC | 10944 |
8 |
| Borealis AG | 2737 |
6 |
| Hollister Incorporated | 1103 |
5 |
| Borealis GmbH | 227 |
3 |
| IFS Industries Inc. | 30 |
3 |
| LG Chem, Ltd. | 17921 |
2 |
| Sumitomo Electric Industries, Ltd. | 16331 |
2 |
| Bridgestone Corporation | 7259 |
2 |
| Dow Global Technologies Inc. | 664 |
2 |
| Hanwha Total Petrochemical Co., Ltd. | 26 |
2 |
| H.B. Fuller Company | 493 |
2 |
| Kraton Polymers U.S. LLC | 178 |
2 |
| Kuraray Co., Ltd. | 3589 |
2 |
| SABIC Global Technologies B.V. | 4597 |
2 |
| Zeon Corporation | 4147 |
2 |
| Innovative Polymers, LLC | 5 |
2 |
| Other owners | 56 |