- 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 181/06 - PolysulfonesPolyethersulfones
Patent holdings for IPC class C09D 181/06
Total number of patents in this class: 71
10-year publication summary
|
7
|
5
|
9
|
6
|
13
|
1
|
6
|
5
|
5
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9991 |
11 |
| SEB S.A. | 1650 |
7 |
| BASF SE | 20904 |
4 |
| International Business Machines Corporation | 61207 |
2 |
| E. I. du Pont de Nemours and Company | 4095 |
2 |
| Sumitomo Chemical Company, Limited | 9040 |
2 |
| Agency for Science, Technology and Research | 3604 |
2 |
| DIC Corporation | 3782 |
2 |
| Industrielack AG | 24 |
2 |
| Merit Medical Systems, Inc. | 1136 |
2 |
| Nitto Boseki Co., Ltd. | 289 |
2 |
| North Carolina State University | 1559 |
2 |
| Solvay Specialty Polymers USA, LLC | 583 |
2 |
| 3m Innovative Properties Company | 17857 |
1 |
| Nitto Denko Corporation | 8217 |
1 |
| Mitsui Chemicals, Inc. | 3222 |
1 |
| Agfa-Gevaert | 287 |
1 |
| BIOTRONIK SE & Co. KG | 1103 |
1 |
| Dupont-mitsui Fluorochemicals Co. Ltd. | 43 |
1 |
| Katholieke Universiteit Leuven | 1187 |
1 |
| Other owners | 22 |