- 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 175/12 - Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group
Patent holdings for IPC class C09D 175/12
Total number of patents in this class: 316
10-year publication summary
|
24
|
22
|
17
|
26
|
20
|
35
|
34
|
21
|
24
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2747 |
21 |
| PPG Industries Ohio, Inc. | 3455 |
18 |
| Sika Technology AG | 2867 |
15 |
| BASF SE | 20933 |
14 |
| Dow Global Technologies LLC | 10363 |
13 |
| BASF Coatings GmbH | 1197 |
13 |
| Covestro LLC | 583 |
8 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 371 |
7 |
| Kansai Paint Co., Ltd. | 664 |
7 |
| Lubrizol Advanced Materials, Inc. | 953 |
6 |
| Mitsui Chemicals, Inc. | 3215 |
5 |
| Akzo Nobel Coatings International B.V. | 2084 |
5 |
| 3m Innovative Properties Company | 17833 |
4 |
| Bayer MaterialScience AG | 801 |
4 |
| Axalta Coating Systems IP Co., LLC | 476 |
4 |
| BASF (China) Co., Ltd. | 837 |
4 |
| SWIMC, LLC | 2498 |
4 |
| Coloplast A/S | 1902 |
4 |
| Hempel A/S | 281 |
4 |
| Covestro (Netherlands) B.V. | 275 |
4 |
| Other owners | 152 |