- 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: 854
10-year publication summary
|
86
|
62
|
77
|
83
|
102
|
90
|
81
|
85
|
51
|
37
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2867 |
54 |
| Dow Global Technologies LLC | 10363 |
45 |
| BASF SE | 20933 |
44 |
| Covestro Deutschland AG | 2747 |
36 |
| Covestro (Netherlands) B.V. | 275 |
26 |
| HRL Laboratories, LLC | 1600 |
25 |
| Sumitomo Rubber Industries, Ltd. | 4627 |
22 |
| PPG Industries Ohio, Inc. | 3455 |
20 |
| Carbon, Inc. | 397 |
20 |
| DIC Corporation | 3794 |
14 |
| Kansai Paint Co., Ltd. | 664 |
14 |
| Akzo Nobel Coatings International B.V. | 2084 |
11 |
| Covestro LLC | 583 |
11 |
| Eastman Chemical Company | 2217 |
10 |
| Evonik Operations GmbH | 4105 |
10 |
| DDP Specialty Electronic Materials US, LLC | 831 |
10 |
| Henkel AG & Co. KGaA | 10572 |
9 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 371 |
9 |
| Bayer MaterialScience AG | 801 |
7 |
| BASF Coatings GmbH | 1197 |
7 |
| Other owners | 450 |