- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
Patent holdings for IPC class C08L 33/06
Total number of patents in this class: 1443
10-year publication summary
|
96
|
109
|
112
|
114
|
141
|
106
|
116
|
84
|
62
|
28
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
106 |
| Zeon Corporation | 3854 |
38 |
| Kaneka Corporation | 4445 |
37 |
| 3m Innovative Properties Company | 18406 |
33 |
| Mitsubishi Chemical Corporation | 4313 |
33 |
| FUJIFILM Corporation | 27102 |
28 |
| Rohm and Haas Company | 2805 |
26 |
| Arkema France | 3790 |
26 |
| Dow Global Technologies LLC | 10147 |
21 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
20 |
| Kuraray Co., Ltd. | 3392 |
19 |
| BASF SE | 19740 |
18 |
| Sumitomo Chemical Company, Limited | 8808 |
16 |
| Nissan Chemical Industries, Ltd. | 1822 |
16 |
| Henkel AG & Co. KGaA | 10129 |
15 |
| Nitto Denko Corporation | 7879 |
14 |
| Denka Company Limited | 2189 |
14 |
| Lotte Advanced Materials Co., Ltd. | 434 |
13 |
| E. I. du Pont de Nemours and Company | 4345 |
10 |
| Hitachi Chemical Company, Ltd. | 2455 |
10 |
| Other owners | 930 |