- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/46 - Polyesters chemically modified by esterification
Patent holdings for IPC class C08G 63/46
Total number of patents in this class: 42
10-year publication summary
|
2
|
1
|
5
|
4
|
4
|
3
|
3
|
9
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cargill, Incorporated | 2835 |
8 |
| Talaco Holdings, LLC | 7 |
4 |
| BASF SE | 19740 |
2 |
| DuPont Teijin Films U.S. Limited Partnership | 143 |
2 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 96 |
2 |
| Novamont S.p.A. | 354 |
2 |
| Bayer MaterialScience AG | 874 |
1 |
| Kao Corporation | 4843 |
1 |
| DSM IP Assets B.V. | 5856 |
1 |
| Mitsui Chemicals, Inc. | 3134 |
1 |
| Agency for Science, Technology and Research | 3512 |
1 |
| Allnex Italy SRL | 6 |
1 |
| Cornell University | 3036 |
1 |
| Maguire Abbey, LLC | 7 |
1 |
| Nexam Chemical AB | 50 |
1 |
| Polynt Composites USA Inc. | 107 |
1 |
| SANYO Chemical Industries, Ltd. | 472 |
1 |
| Stepan Company | 567 |
1 |
| Technische Universiteit Delft | 646 |
1 |
| Tikkurila Oyj | 114 |
1 |
| Other owners | 8 |