- 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: 893
10-year publication summary
|
57
|
74
|
82
|
95
|
88
|
82
|
91
|
51
|
56
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2938 |
54 |
| BASF SE | 21135 |
48 |
| Dow Global Technologies LLC | 10754 |
46 |
| Covestro Deutschland AG | 2798 |
39 |
| Covestro (Netherlands) B.V. | 285 |
32 |
| PPG Industries Ohio, Inc. | 3380 |
27 |
| Sumitomo Rubber Industries, Ltd. | 4712 |
25 |
| HRL Laboratories, LLC | 1614 |
25 |
| Carbon, Inc. | 409 |
20 |
| DIC Corporation | 3900 |
15 |
| Kansai Paint Co., Ltd. | 650 |
15 |
| Akzo Nobel Coatings International B.V. | 2045 |
11 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 371 |
10 |
| Eastman Chemical Company | 2104 |
10 |
| Evonik Operations GmbH | 4231 |
10 |
| DDP Specialty Electronic Materials US, LLC | 846 |
10 |
| Henkel AG & Co. KGaA | 10710 |
9 |
| Covestro LLC | 594 |
9 |
| Huntsman International LLC | 696 |
8 |
| Dow Silicones Corporation | 2035 |
8 |
| Other owners | 462 |