- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/68 - Unsaturated polyesters
Patent holdings for IPC class C08G 18/68
Total number of patents in this class: 151
10-year publication summary
|
20
|
9
|
10
|
13
|
12
|
8
|
7
|
6
|
4
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF Coatings GmbH | 1128 |
11 |
| Covestro Deutschland AG | 2429 |
8 |
| BASF SE | 19740 |
7 |
| Lubrizol Advanced Materials, Inc. | 949 |
7 |
| Allnex Belgium S.A. | 144 |
6 |
| Composites Intellectual Holdings, Inc. | 21 |
5 |
| DIC Corporation | 3597 |
5 |
| Croda International plc | 553 |
4 |
| SWIMC, LLC | 2426 |
4 |
| The Sherwin-Williams Company | 553 |
3 |
| PPG Industries Ohio, Inc. | 3430 |
3 |
| Mitsui Chemicals, Inc. | 3134 |
3 |
| Mitsubishi Chemical Corporation | 4313 |
3 |
| Allnex Austria GmbH | 103 |
3 |
| Valspar Sourcing, Inc. | 370 |
3 |
| Nitto Denko Corporation | 7879 |
2 |
| DSM IP Assets B.V. | 5856 |
2 |
| Henkel AG & Co. KGaA | 10129 |
2 |
| Arkema France | 3790 |
2 |
| Cray Valley S.A. | 32 |
2 |
| Other owners | 66 |