- 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: 922
10-year publication summary
|
80
|
91
|
72
|
84
|
93
|
77
|
87
|
72
|
79
|
51
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17706 |
110 |
| BASF SE | 21098 |
36 |
| Dow Global Technologies LLC | 10571 |
20 |
| Solutia Inc. | 410 |
20 |
| Eastman Chemical Company | 2113 |
19 |
| Hanwha Solutions Corporation | 922 |
15 |
| 3m Innovative Properties Company | 17719 |
14 |
| Sekisui Chemical Co., Ltd. | 3508 |
13 |
| Kao Corporation | 5006 |
11 |
| Daicel Corporation | 2411 |
11 |
| Zeon Corporation | 4116 |
11 |
| FUJIFILM Corporation | 29839 |
9 |
| Arkema Inc. | 1069 |
9 |
| Evoco Ltd. | 40 |
9 |
| Rohm and Haas Company | 2936 |
8 |
| Henkel AG & Co. KGaA | 10656 |
8 |
| Owens Corning Intellectual Capital, LLC | 1626 |
8 |
| SWIMC, LLC | 2515 |
7 |
| Adeka Corporation | 1367 |
6 |
| Kuraray Europe GmbH | 224 |
6 |
| Other owners | 572 |