- 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 175/08 - Polyurethanes from polyethers
Patent holdings for IPC class C09D 175/08
Total number of patents in this class: 876
10-year publication summary
|
82
|
57
|
74
|
82
|
95
|
88
|
82
|
89
|
51
|
54
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2911 |
54 |
| BASF SE | 21098 |
47 |
| Dow Global Technologies LLC | 10571 |
46 |
| Covestro Deutschland AG | 2790 |
39 |
| Covestro (Netherlands) B.V. | 281 |
29 |
| HRL Laboratories, LLC | 1610 |
25 |
| PPG Industries Ohio, Inc. | 3415 |
23 |
| Sumitomo Rubber Industries, Ltd. | 4691 |
23 |
| Carbon, Inc. | 404 |
20 |
| Kansai Paint Co., Ltd. | 664 |
15 |
| DIC Corporation | 3854 |
14 |
| Akzo Nobel Coatings International B.V. | 2058 |
11 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 373 |
10 |
| Eastman Chemical Company | 2113 |
10 |
| Evonik Operations GmbH | 4181 |
10 |
| DDP Specialty Electronic Materials US, LLC | 843 |
10 |
| Henkel AG & Co. KGaA | 10656 |
9 |
| Covestro LLC | 593 |
9 |
| Dow Silicones Corporation | 1988 |
8 |
| Bayer MaterialScience AG | 769 |
7 |
| Other owners | 457 |