- 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 175/04 - Polyurethanes
Patent holdings for IPC class C09D 175/04
Total number of patents in this class: 4483
10-year publication summary
|
334
|
299
|
352
|
349
|
375
|
361
|
338
|
246
|
281
|
237
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF Coatings GmbH | 1208 |
194 |
| Kansai Paint Co., Ltd. | 664 |
138 |
| Covestro Deutschland AG | 2790 |
117 |
| BASF SE | 21098 |
115 |
| PPG Industries Ohio, Inc. | 3415 |
115 |
| Dow Global Technologies LLC | 10571 |
93 |
| Nippon Paint Automotive Coatings Co., Ltd. | 255 |
80 |
| DIC Corporation | 3854 |
71 |
| 3m Innovative Properties Company | 17719 |
64 |
| Asahi Kasei Kabushiki Kaisha | 2719 |
61 |
| Sika Technology AG | 2911 |
61 |
| Hewlett-Packard Development Company, L.P. | 25577 |
58 |
| SWIMC, LLC | 2515 |
55 |
| Axalta Coating Systems IP Co., LLC | 474 |
51 |
| Mitsui Chemicals, Inc. | 3230 |
50 |
| Rohm and Haas Company | 2936 |
48 |
| Bayer MaterialScience AG | 769 |
47 |
| E. I. du Pont de Nemours and Company | 3885 |
44 |
| Akzo Nobel Coatings International B.V. | 2058 |
36 |
| Covestro LLC | 593 |
34 |
| Other owners | 2951 |