- 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: 4341
10-year publication summary
355
|
313
|
367
|
374
|
401
|
374
|
355
|
251
|
282
|
53
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF Coatings GmbH | 1176 |
187 |
Kansai Paint Co., Ltd. | 653 |
140 |
BASF SE | 20548 |
116 |
PPG Industries Ohio, Inc. | 3396 |
114 |
Covestro Deutschland AG | 2699 |
107 |
Dow Global Technologies LLC | 10220 |
93 |
DIC Corporation | 3709 |
71 |
Nippon Paint Automotive Coatings Co., Ltd. | 229 |
70 |
3m Innovative Properties Company | 17874 |
64 |
Sika Technology AG | 2817 |
61 |
Asahi Kasei Kabushiki Kaisha | 2602 |
59 |
Hewlett-Packard Development Company, L.P. | 26175 |
57 |
E. I. du Pont de Nemours and Company | 4187 |
52 |
Bayer MaterialScience AG | 818 |
52 |
Axalta Coating Systems IP Co., LLC | 471 |
50 |
Rohm and Haas Company | 2882 |
48 |
Mitsui Chemicals, Inc. | 3186 |
47 |
SWIMC, LLC | 2479 |
43 |
Akzo Nobel Coatings International B.V. | 2074 |
38 |
Covestro LLC | 575 |
35 |
Other owners | 2837 |