- 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: 443
10-year publication summary
|
33
|
31
|
22
|
26
|
27
|
28
|
26
|
23
|
20
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5569 |
48 |
| Arkema France | 4175 |
29 |
| Polyplastics Co., Ltd. | 606 |
18 |
| FUJIFILM Corporation | 29714 |
14 |
| Lubrizol Advanced Materials, Inc. | 950 |
14 |
| Dow Global Technologies LLC | 10479 |
8 |
| Eastman Chemical Company | 2218 |
8 |
| Sumitomo Chemical Company, Limited | 9090 |
7 |
| Ticona LLC | 599 |
7 |
| BASF SE | 21053 |
6 |
| Industrial Technology Research Institute | 5080 |
6 |
| Rutgers, The State University of New Jersey | 1921 |
6 |
| Solutia Inc. | 416 |
6 |
| Xerox Corporation | 6979 |
5 |
| Centre National de La Recherche Scientifique | 10611 |
5 |
| Medtronic, Inc. | 9831 |
5 |
| Cornell University | 3347 |
5 |
| Group14 Technologies, Inc. | 112 |
5 |
| Samsung Fine Chemicals Co., Ltd. | 177 |
5 |
| Abbott Laboratories Vascular Enterprises Limited | 54 |
4 |
| Other owners | 232 |