- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/48 - Polyesters chemically modified by esterification by resin acids
Patent holdings for IPC class C08G 63/48
Total number of patents in this class: 271
10-year publication summary
|
19
|
7
|
11
|
9
|
6
|
7
|
12
|
9
|
8
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
9 |
| BASF SE | 19740 |
7 |
| Arkema France | 3790 |
7 |
| The Cleveland Clinic Foundation | 1591 |
6 |
| Mersana Therapeutics, Inc. | 106 |
6 |
| LG Chem, Ltd. | 17205 |
5 |
| DSM IP Assets B.V. | 5856 |
5 |
| Henkel AG & Co. KGaA | 10129 |
5 |
| Akzo Nobel Coatings International B.V. | 2185 |
5 |
| Covestro (Netherlands) B.V. | 312 |
5 |
| Mitsui Chemicals, Inc. | 3134 |
4 |
| a et a Mader | 26 |
4 |
| Arkema Inc. | 1075 |
4 |
| Roquette Freres | 1002 |
4 |
| The University of Tokyo | 3903 |
4 |
| SWIMC, LLC | 2426 |
4 |
| Nissan Motor Co., Ltd. | 12249 |
3 |
| ExxonMobil Chemical Patents Inc. | 4286 |
3 |
| PPG Industries Ohio, Inc. | 3430 |
3 |
| Allnex Belgium S.A. | 144 |
3 |
| Other owners | 175 |