- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/11 - Esters; Ether-esters of acyclic polycarboxylic acids
Patent holdings for IPC class C08K 5/11
Total number of patents in this class: 838
10-year publication summary
|
62
|
89
|
100
|
72
|
86
|
93
|
79
|
87
|
76
|
33
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
97 |
| BASF SE | 19740 |
38 |
| Solutia Inc. | 410 |
20 |
| Dow Global Technologies LLC | 10147 |
17 |
| Eastman Chemical Company | 2239 |
17 |
| 3m Innovative Properties Company | 18406 |
13 |
| Sekisui Chemical Co., Ltd. | 3159 |
13 |
| Hanwha Solutions Corporation | 572 |
13 |
| Kao Corporation | 4843 |
12 |
| Zeon Corporation | 3854 |
11 |
| Evoco Ltd. | 42 |
10 |
| FUJIFILM Corporation | 27102 |
9 |
| Rohm and Haas Company | 2805 |
8 |
| Arkema Inc. | 1075 |
8 |
| Owens Corning Intellectual Capital, LLC | 1456 |
8 |
| Henkel AG & Co. KGaA | 10129 |
7 |
| Daicel Corporation | 2128 |
7 |
| Adeka Corporation | 1333 |
6 |
| Arkema France | 3790 |
6 |
| Kuraray Europe GmbH | 205 |
6 |
| Other owners | 512 |