- 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 171/12 - Polyphenylene oxides
Patent holdings for IPC class C09D 171/12
Total number of patents in this class: 88
10-year publication summary
|
11
|
13
|
5
|
8
|
8
|
10
|
11
|
12
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SWIMC, LLC | 2497 |
8 |
| SHPP Global Technologies B.V. | 1083 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5644 |
3 |
| Shengyi Technology Co., Ltd. | 262 |
3 |
| Materias S.r.l. | 49 |
3 |
| Resonac Corporation | 2780 |
3 |
| The Boeing Company | 20048 |
2 |
| Industrial Technology Research Institute | 5085 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
2 |
| PPG Industries Ohio, Inc. | 3454 |
2 |
| Elite Electronic Material (Kunshan) Co., Ltd. | 43 |
2 |
| Elite Electronic Material (Zhongshan) Co., Ltd. | 27 |
2 |
| National Sun Yat-Sen University | 200 |
2 |
| Valspar Sourcing, Inc. | 345 |
2 |
| Nissan Chemical Corporation | 2004 |
2 |
| LG Chem, Ltd. | 17615 |
1 |
| International Business Machines Corporation | 61198 |
1 |
| Airbus Operations S.A.S. | 2471 |
1 |
| Daikin Industries, Ltd. | 9995 |
1 |
| Sabic Innovative Plastics IP B.V. | 681 |
1 |
| Other owners | 40 |