- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 69/44 - Polyester-amides
Patent holdings for IPC class C08G 69/44
Total number of patents in this class: 445
10-year publication summary
|
33
|
23
|
27
|
28
|
31
|
26
|
26
|
20
|
30
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5373 |
45 |
| Arkema France | 4242 |
28 |
| Polyplastics Co., Ltd. | 617 |
18 |
| FUJIFILM Corporation | 30516 |
14 |
| Lubrizol Advanced Materials, Inc. | 955 |
14 |
| Sumitomo Chemical Company, Limited | 8968 |
8 |
| Dow Global Technologies LLC | 10960 |
8 |
| Eastman Chemical Company | 2092 |
8 |
| BASF SE | 21308 |
7 |
| Ticona LLC | 604 |
7 |
| Industrial Technology Research Institute | 5205 |
6 |
| Rutgers, The State University of New Jersey | 1972 |
6 |
| Solutia Inc. | 402 |
6 |
| Medtronic, Inc. | 9794 |
5 |
| Cornell University | 3426 |
5 |
| Group14 Technologies, Inc. | 120 |
5 |
| Samsung Fine Chemicals Co., Ltd. | 173 |
5 |
| Specialty Operations France | 923 |
5 |
| Abbott Laboratories Vascular Enterprises Limited | 52 |
4 |
| Centre National de La Recherche Scientifique | 11026 |
4 |
| Other owners | 237 |