- 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: 439
10-year publication summary
|
33
|
23
|
27
|
28
|
31
|
26
|
26
|
20
|
28
|
9
|
| 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. | 5422 |
47 |
| Arkema France | 4189 |
28 |
| Polyplastics Co., Ltd. | 627 |
18 |
| FUJIFILM Corporation | 30327 |
14 |
| Lubrizol Advanced Materials, Inc. | 950 |
14 |
| Dow Global Technologies LLC | 10845 |
8 |
| Eastman Chemical Company | 2079 |
8 |
| BASF SE | 21165 |
7 |
| Sumitomo Chemical Company, Limited | 9015 |
7 |
| Ticona LLC | 602 |
7 |
| Industrial Technology Research Institute | 5128 |
6 |
| Rutgers, The State University of New Jersey | 1959 |
6 |
| Solutia Inc. | 408 |
6 |
| Medtronic, Inc. | 9739 |
5 |
| Cornell University | 3400 |
5 |
| Group14 Technologies, Inc. | 118 |
5 |
| Samsung Fine Chemicals Co., Ltd. | 173 |
5 |
| Abbott Laboratories Vascular Enterprises Limited | 52 |
4 |
| Centre National de La Recherche Scientifique | 10914 |
4 |
| Bridgestone Corporation | 7238 |
4 |
| Other owners | 231 |