- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 35/02 - Homopolymers or copolymers of esters
Patent holdings for IPC class C08L 35/02
Total number of patents in this class: 241
10-year publication summary
|
16
|
18
|
23
|
27
|
13
|
18
|
20
|
21
|
17
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20945 |
10 |
| PPG Industries Ohio, Inc. | 3445 |
8 |
| FUJIFILM Corporation | 29458 |
6 |
| DSM IP Assets B.V. | 5589 |
6 |
| Rohm and Haas Company | 2884 |
5 |
| Henkel AG & Co. KGaA | 10588 |
5 |
| Tosoh Corporation | 1298 |
5 |
| 3m Innovative Properties Company | 17820 |
4 |
| LG Chem, Ltd. | 17641 |
4 |
| Dow Global Technologies LLC | 10371 |
4 |
| Arkema Inc. | 1065 |
4 |
| Carbon, Inc. | 399 |
4 |
| Composite Technologies International, LLC | 10 |
4 |
| Covestro (Netherlands) B.V. | 281 |
4 |
| Massachusetts Institute of Technology | 10066 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 5674 |
3 |
| Toray Industries, Inc. | 6950 |
3 |
| Lintec Corporation | 1959 |
3 |
| Verdesian Life Sciences U.S., LLC | 191 |
3 |
| Corning Incorporated | 10284 |
2 |
| Other owners | 151 |