- 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 181/04 - Polysulfides
Patent holdings for IPC class C09D 181/04
Total number of patents in this class: 80
10-year publication summary
|
6
|
6
|
4
|
2
|
8
|
6
|
7
|
5
|
2
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20232 |
10 |
| PRC-DeSoto International, Inc. | 575 |
7 |
| PPG Industries Ohio, Inc. | 3323 |
6 |
| Chemetall GmbH | 339 |
6 |
| Daikin Industries, Ltd. | 10546 |
5 |
| SEB S.A. | 1673 |
5 |
| Akzo Nobel Coatings International B.V. | 2024 |
4 |
| Goodrich Corporation | 2181 |
3 |
| E. I. du Pont de Nemours and Company | 3430 |
2 |
| Toray Industries, Inc. | 7167 |
2 |
| Chevron Phillips Chemical Company LP | 1880 |
2 |
| International Business Machines Corporation | 62871 |
1 |
| Airbus Operations S.A.S. | 2586 |
1 |
| Intel Corporation | 46342 |
1 |
| Industrial Technology Research Institute | 5204 |
1 |
| Agency for Science, Technology and Research | 3785 |
1 |
| Arkema Inc. | 1059 |
1 |
| Aspen Research Corporation | 5 |
1 |
| Cytec Surface Specialties S.A. | 31 |
1 |
| DIC Corporation | 4008 |
1 |
| Other owners | 19 |