- All sections
- C - Chemistry; metallurgy
- 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: 318
10-year publication summary
|
28
|
14
|
16
|
18
|
18
|
24
|
15
|
26
|
21
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 3790 |
32 |
| DSM IP Assets B.V. | 5856 |
25 |
| Polyplastics Co., Ltd. | 563 |
21 |
| Ticona LLC | 547 |
17 |
| Lotte Chemical Corporation | 591 |
16 |
| FUJIFILM Corporation | 27102 |
9 |
| LG Chem, Ltd. | 17205 |
5 |
| E. I. du Pont de Nemours and Company | 4345 |
5 |
| Advanced Cardiovascular Systems, Inc. | 130 |
5 |
| SHPP Global Technologies B.V. | 1045 |
5 |
| Sumitomo Chemical Company, Limited | 8808 |
4 |
| Cornell University | 3036 |
4 |
| Eastman Chemical Company | 2239 |
4 |
| Group14 Technologies, Inc. | 73 |
4 |
| MediVas, LLC | 35 |
4 |
| Solutia Inc. | 410 |
4 |
| Xerox Corporation | 7503 |
3 |
| Canon Inc. | 36841 |
3 |
| Evonik Degussa GmbH | 1574 |
3 |
| Medtronic, Inc. | 9964 |
3 |
| Other owners | 142 |