- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/676 - Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
Patent holdings for IPC class C08G 63/676
Total number of patents in this class: 132
10-year publication summary
|
10
|
5
|
16
|
2
|
12
|
3
|
8
|
9
|
13
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF Coatings GmbH | 1212 |
8 |
| BASF SE | 21165 |
6 |
| DSM IP Assets B.V. | 5422 |
4 |
| Duk San Neolux Co., Ltd. | 691 |
4 |
| Resinate Materials Group, Inc. | 45 |
4 |
| Valspar Sourcing, Inc. | 316 |
4 |
| Honeywell International Inc. | 12758 |
3 |
| PPG Industries Ohio, Inc. | 3343 |
3 |
| Arkema France | 4189 |
3 |
| Eastman Chemical Company | 2079 |
3 |
| Kolon Industries, Inc. | 1781 |
3 |
| International Business Machines Corporation | 62325 |
2 |
| The Sherwin-Williams Company | 515 |
2 |
| Bayer Intellectual Property GmbH | 2395 |
2 |
| Kao Corporation | 5056 |
2 |
| Northwestern University | 3530 |
2 |
| ACR III B.V. | 49 |
2 |
| Allnex Belgium S.A. | 159 |
2 |
| Engineered Polymer Solutions, Inc. (a Delaware corporation) | 142 |
2 |
| Far Eastern New Century Corporation | 50 |
2 |
| Other owners | 69 |