- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/11 - EstersEther-esters of acyclic polycarboxylic acids
Patent holdings for IPC class C08K 5/11
Total number of patents in this class: 952
10-year publication summary
|
100
|
73
|
86
|
93
|
82
|
89
|
82
|
84
|
55
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17921 |
111 |
| BASF SE | 21303 |
35 |
| Dow Global Technologies LLC | 10944 |
20 |
| Eastman Chemical Company | 2087 |
20 |
| Solutia Inc. | 402 |
20 |
| Hanwha Solutions Corporation | 1174 |
16 |
| 3m Innovative Properties Company | 17478 |
14 |
| Sekisui Chemical Co., Ltd. | 3614 |
13 |
| Kao Corporation | 5076 |
12 |
| Daicel Corporation | 2523 |
11 |
| Zeon Corporation | 4147 |
11 |
| Evoco Ltd. | 46 |
10 |
| FUJIFILM Corporation | 30514 |
9 |
| Henkel AG & Co. KGaA | 10770 |
9 |
| Arkema Inc. | 1061 |
9 |
| Rohm and Haas Company | 2951 |
8 |
| Owens Corning Intellectual Capital, LLC | 1725 |
8 |
| SWIMC, LLC | 2578 |
7 |
| Adeka Corporation | 1377 |
6 |
| Korea University of Technology and Education Industry-University Cooperation Foundation | 177 |
6 |
| Other owners | 597 |