- All sections
- C - Chemistrymetallurgy
- 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: 1508
10-year publication summary
|
112
|
114
|
141
|
108
|
120
|
87
|
67
|
71
|
78
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17929 |
129 |
| Zeon Corporation | 4135 |
42 |
| Kaneka Corporation | 4687 |
36 |
| Mitsubishi Chemical Corporation | 4711 |
35 |
| 3m Innovative Properties Company | 17497 |
32 |
| FUJIFILM Corporation | 30458 |
29 |
| Dow Global Technologies LLC | 10916 |
27 |
| Rohm and Haas Company | 2951 |
25 |
| Arkema France | 4226 |
23 |
| Mitsubishi Gas Chemical Company, Inc. | 3614 |
20 |
| Sumitomo Chemical Company, Limited | 9016 |
19 |
| Kuraray Co., Ltd. | 3585 |
19 |
| BASF SE | 21292 |
17 |
| Nissan Chemical Industries, Ltd. | 1649 |
16 |
| Denka Company Limited | 2709 |
15 |
| Henkel AG & Co. KGaA | 10766 |
14 |
| Nitto Denko Corporation | 8516 |
12 |
| Ticona LLC | 603 |
12 |
| DIC Corporation | 3958 |
11 |
| Nippon Shokubai Co., Ltd. | 1537 |
11 |
| Other owners | 964 |