- 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: 4569
10-year publication summary
|
313
|
367
|
374
|
401
|
377
|
358
|
271
|
301
|
259
|
158
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF Coatings GmbH | 1191 |
199 |
| Kansai Paint Co., Ltd. | 640 |
130 |
| Covestro Deutschland AG | 2846 |
124 |
| PPG Industries Ohio, Inc. | 3318 |
117 |
| BASF SE | 21320 |
116 |
| Dow Global Technologies LLC | 11008 |
93 |
| Nippon Paint Automotive Coatings Co., Ltd. | 278 |
88 |
| DIC Corporation | 3982 |
71 |
| Asahi Kasei Kabushiki Kaisha | 2847 |
61 |
| Sika Technology AG | 3014 |
61 |
| SWIMC, LLC | 2577 |
61 |
| Hewlett-Packard Development Company, L.P. | 25174 |
59 |
| 3m Innovative Properties Company | 17459 |
58 |
| Mitsui Chemicals, Inc. | 3262 |
55 |
| Axalta Coating Systems IP Co., LLC | 478 |
52 |
| Rohm and Haas Company | 2940 |
48 |
| Bayer MaterialScience AG | 704 |
42 |
| Akzo Nobel Coatings International B.V. | 2027 |
36 |
| Covestro LLC | 614 |
34 |
| E. I. du Pont de Nemours and Company | 3473 |
33 |
| Other owners | 3031 |