- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 77/12 - Polyester-amides
Patent holdings for IPC class C08L 77/12
Total number of patents in this class: 320
10-year publication summary
|
14
|
16
|
18
|
18
|
24
|
16
|
27
|
21
|
22
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4036 |
32 |
| DSM IP Assets B.V. | 5601 |
25 |
| Polyplastics Co., Ltd. | 601 |
21 |
| Ticona LLC | 591 |
18 |
| Lotte Chemical Corporation | 724 |
17 |
| FUJIFILM Corporation | 29273 |
15 |
| LG Chem, Ltd. | 17581 |
6 |
| Eastman Chemical Company | 2215 |
5 |
| E. I. du Pont de Nemours and Company | 4107 |
4 |
| Sumitomo Chemical Company, Limited | 9027 |
4 |
| Cornell University | 3291 |
4 |
| Group14 Technologies, Inc. | 105 |
4 |
| MediVas, LLC | 29 |
4 |
| Solutia Inc. | 421 |
4 |
| SHPP Global Technologies B.V. | 1081 |
4 |
| Xerox Corporation | 7027 |
3 |
| Canon Inc. | 39618 |
3 |
| Evonik Degussa GmbH | 1537 |
3 |
| Medtronic, Inc. | 9797 |
3 |
| Industrial Technology Research Institute | 5065 |
3 |
| Other owners | 138 |