- All sections
- C - Chemistry; metallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor
- C09D 167/06 - Unsaturated polyesters having carbon-to-carbon unsaturation
Patent holdings for IPC class C09D 167/06
Total number of patents in this class: 379
10-year publication summary
|
22
|
26
|
41
|
14
|
24
|
24
|
42
|
24
|
24
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3449 |
28 |
| Covestro (Netherlands) B.V. | 292 |
21 |
| DSM IP Assets B.V. | 5802 |
18 |
| The Sherwin-Williams Company | 559 |
15 |
| SWIMC, LLC | 2457 |
15 |
| Eastman Chemical Company | 2258 |
14 |
| Valspar Sourcing, Inc. | 353 |
14 |
| Illinois Tool Works Inc. | 11399 |
10 |
| BASF SE | 20432 |
9 |
| BASF Coatings GmbH | 1173 |
8 |
| Engineered Polymer Solutions, Inc. (a Delaware corporation) | 150 |
8 |
| The Valspar Corporation | 155 |
8 |
| The Sherwin-Williams Headquarters Company | 151 |
8 |
| Akzo Nobel Coatings International B.V. | 2162 |
7 |
| Allnex Netherlands B.V. | 204 |
7 |
| 3m Innovative Properties Company | 17957 |
6 |
| Showa Denko K.K. | 2337 |
5 |
| Composites Intellectual Holdings, Inc. | 23 |
5 |
| Kansai Paint Co., Ltd. | 656 |
5 |
| Allnex Austria GmbH | 105 |
4 |
| Other owners | 164 |