- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 73/00 - Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups ; Compositions of derivatives of such polymers
Patent holdings for IPC class C08L 73/00
Total number of patents in this class: 109
10-year publication summary
|
7
|
11
|
12
|
23
|
8
|
13
|
6
|
7
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
9 |
| Dow Global Technologies LLC | 10147 |
7 |
| Hyosung Corporation | 300 |
5 |
| Hyosung Chemical Corporation | 46 |
5 |
| Hitachi Chemical Company, Ltd. | 2455 |
4 |
| Avient Corporation | 323 |
4 |
| BASF SE | 19740 |
3 |
| Toray Industries, Inc. | 6652 |
3 |
| Kingfa SCI & Tech Co. Ltd. | 509 |
3 |
| SHPP Global Technologies B.V. | 1045 |
3 |
| Bayer Intellectual Property GmbH | 2671 |
2 |
| Industrial Technology Research Institute | 4898 |
2 |
| Asahi Kasei Chemicals Corporation | 809 |
2 |
| Carl Freudenberg KG | 1346 |
2 |
| Esprix Technologies, L.P. | 26 |
2 |
| Rhodia Operations | 1645 |
2 |
| Rohm and Haas Electronic Materials LLC | 637 |
2 |
| SABIC Global Technologies B.V. | 4044 |
2 |
| SK Innovation Co., Ltd. | 1015 |
2 |
| Performance Polyamides, SAS | 71 |
2 |
| Other owners | 43 |