- 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: 4423
10-year publication summary
|
355
|
313
|
367
|
374
|
401
|
376
|
357
|
252
|
287
|
149
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF Coatings GmbH | 1197 |
191 |
| Kansai Paint Co., Ltd. | 664 |
141 |
| BASF SE | 20933 |
117 |
| Covestro Deutschland AG | 2747 |
115 |
| PPG Industries Ohio, Inc. | 3455 |
113 |
| Dow Global Technologies LLC | 10363 |
92 |
| Nippon Paint Automotive Coatings Co., Ltd. | 252 |
78 |
| DIC Corporation | 3794 |
71 |
| 3m Innovative Properties Company | 17833 |
65 |
| Asahi Kasei Kabushiki Kaisha | 2673 |
61 |
| Sika Technology AG | 2867 |
61 |
| Hewlett-Packard Development Company, L.P. | 25895 |
57 |
| E. I. du Pont de Nemours and Company | 4082 |
51 |
| Axalta Coating Systems IP Co., LLC | 476 |
51 |
| Bayer MaterialScience AG | 801 |
50 |
| Rohm and Haas Company | 2906 |
49 |
| Mitsui Chemicals, Inc. | 3215 |
49 |
| SWIMC, LLC | 2498 |
44 |
| Akzo Nobel Coatings International B.V. | 2084 |
39 |
| Covestro LLC | 583 |
35 |
| Other owners | 2893 |