- 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 167/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
Patent holdings for IPC class C09D 167/02
Total number of patents in this class: 695
10-year publication summary
|
68
|
76
|
96
|
64
|
56
|
60
|
71
|
67
|
52
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3430 |
50 |
| Eastman Chemical Company | 2239 |
43 |
| BASF Coatings GmbH | 1128 |
27 |
| SWIMC, LLC | 2426 |
22 |
| Kansai Paint Co., Ltd. | 659 |
20 |
| Allnex Netherlands B.V. | 210 |
19 |
| Axalta Coating Systems IP Co., LLC | 454 |
16 |
| Toyobo Co., Ltd. | 2286 |
14 |
| Covestro (Netherlands) B.V. | 312 |
12 |
| The Sherwin-Williams Company | 553 |
11 |
| Akzo Nobel Coatings International B.V. | 2185 |
11 |
| Valspar Sourcing, Inc. | 370 |
11 |
| 3m Innovative Properties Company | 18406 |
9 |
| Xerox Corporation | 7503 |
8 |
| Toyo Seikan Group Holdings, Ltd. | 765 |
8 |
| DIC Corporation | 3597 |
7 |
| Elementis Specialties, Inc. | 129 |
7 |
| Evonik Operations GmbH | 3879 |
7 |
| Resinate Materials Group, Inc. | 45 |
6 |
| SK Chemicals Co., Ltd. | 568 |
6 |
| Other owners | 381 |