- 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: 71
10-year publication summary
|
8
|
6
|
6
|
4
|
2
|
8
|
5
|
7
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20131 |
9 |
| PRC-DeSoto International, Inc. | 571 |
7 |
| Daikin Industries, Ltd. | 10106 |
5 |
| PPG Industries Ohio, Inc. | 3444 |
5 |
| SEB S.A. | 1660 |
5 |
| Chemetall GmbH | 377 |
4 |
| Akzo Nobel Coatings International B.V. | 2070 |
3 |
| Goodrich Corporation | 2137 |
3 |
| E. I. du Pont de Nemours and Company | 3988 |
2 |
| Chevron Phillips Chemical Company LP | 1830 |
2 |
| International Business Machines Corporation | 61537 |
1 |
| Airbus Operations S.A.S. | 2492 |
1 |
| Intel Corporation | 47221 |
1 |
| Industrial Technology Research Institute | 5077 |
1 |
| Toray Industries, Inc. | 7000 |
1 |
| Agency for Science, Technology and Research | 3658 |
1 |
| Aspen Research Corporation | 5 |
1 |
| Cytec Surface Specialties S.A. | 42 |
1 |
| DIC Corporation | 3818 |
1 |
| Dupont-mitsui Fluorochemicals Co. Ltd. | 37 |
1 |
| Other owners | 16 |