- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/10 - EstersEther-esters
Patent holdings for IPC class C08K 5/10
Total number of patents in this class: 1232
10-year publication summary
80
|
90
|
101
|
88
|
80
|
66
|
78
|
61
|
63
|
39
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17680 |
60 |
BASF SE | 21036 |
29 |
Eastman Chemical Company | 2213 |
23 |
Zeon Corporation | 4116 |
23 |
Kaneka Corporation | 4609 |
21 |
Dow Global Technologies LLC | 10459 |
20 |
Novamont S.p.A. | 359 |
20 |
Sekisui Chemical Co., Ltd. | 3475 |
20 |
FUJIFILM Corporation | 29713 |
17 |
Kuraray Co., Ltd. | 3524 |
16 |
DIC Corporation | 3823 |
14 |
SWIMC, LLC | 2516 |
14 |
NOK Corporation | 2237 |
13 |
3m Innovative Properties Company | 17762 |
10 |
Kao Corporation | 4981 |
10 |
Mitsubishi Chemical Corporation | 4585 |
9 |
Adeka Corporation | 1368 |
9 |
Mitsubishi Gas Chemical Company, Inc. | 3485 |
9 |
Sumitomo Chemical Company, Limited | 9092 |
8 |
ExxonMobil Chemical Patents Inc. | 3970 |
8 |
Other owners | 879 |