- All sections
- C - Chemistrymetallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquersfilling pasteschemical paint or ink removersinkscorrecting fluidswoodstainspastes or solids for colouring or printinguse of materials therefor
- C09D 167/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
Patent holdings for IPC class C09D 167/02
Total number of patents in this class: 749
10-year publication summary
|
72
|
91
|
63
|
48
|
56
|
71
|
67
|
54
|
55
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2216 |
49 |
| PPG Industries Ohio, Inc. | 3445 |
45 |
| BASF Coatings GmbH | 1201 |
26 |
| SWIMC, LLC | 2506 |
22 |
| Kansai Paint Co., Ltd. | 663 |
19 |
| Allnex Netherlands B.V. | 192 |
19 |
| Axalta Coating Systems IP Co., LLC | 476 |
18 |
| Toyobo Co., Ltd. | 2501 |
15 |
| The Sherwin-Williams Company | 538 |
13 |
| Covestro (Netherlands) B.V. | 281 |
13 |
| 3m Innovative Properties Company | 17820 |
11 |
| Akzo Nobel Coatings International B.V. | 2080 |
11 |
| Valspar Sourcing, Inc. | 340 |
11 |
| Toyobo MC Corporation | 362 |
11 |
| Toyo Seikan Group Holdings, Ltd. | 839 |
10 |
| Evonik Operations GmbH | 4117 |
9 |
| Arkema France | 4155 |
8 |
| DIC Corporation | 3803 |
8 |
| Xerox Corporation | 6999 |
7 |
| Elementis Specialties, Inc. | 151 |
6 |
| Other owners | 418 |