- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/10 - Esters; Ether-esters
Patent holdings for IPC class C08K 5/10
Total number of patents in this class: 1198
10-year publication summary
|
75
|
85
|
96
|
105
|
92
|
80
|
66
|
84
|
63
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
59 |
| BASF SE | 19740 |
28 |
| Dow Global Technologies LLC | 10147 |
21 |
| Eastman Chemical Company | 2239 |
21 |
| Zeon Corporation | 3854 |
21 |
| Novamont S.p.A. | 354 |
20 |
| Kaneka Corporation | 4445 |
18 |
| Sekisui Chemical Co., Ltd. | 3159 |
17 |
| Kuraray Co., Ltd. | 3392 |
16 |
| FUJIFILM Corporation | 27102 |
15 |
| DIC Corporation | 3597 |
13 |
| NOK Corporation | 2108 |
12 |
| SWIMC, LLC | 2426 |
12 |
| 3m Innovative Properties Company | 18406 |
11 |
| Konica Minolta Opto, Inc. | 1179 |
10 |
| Kao Corporation | 4843 |
10 |
| Adeka Corporation | 1333 |
10 |
| ExxonMobil Chemical Patents Inc. | 4286 |
9 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
9 |
| Mitsubishi Chemical Corporation | 4313 |
8 |
| Other owners | 858 |