- 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: 93
10-year publication summary
|
13
|
5
|
8
|
8
|
10
|
11
|
12
|
6
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SWIMC, LLC | 2580 |
8 |
| SHPP Global Technologies B.V. | 1105 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 6134 |
3 |
| Elite Material Co., Ltd. | 95 |
3 |
| Shengyi Technology Co., Ltd. | 268 |
3 |
| Materias S.r.l. | 52 |
3 |
| Resonac Corporation | 3641 |
3 |
| The Boeing Company | 20197 |
2 |
| Industrial Technology Research Institute | 5196 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
2 |
| Elite Electronic Material (Kunshan) Co., Ltd. | 52 |
2 |
| Elite Electronic Material (Zhongshan) Co., Ltd. | 35 |
2 |
| National Sun Yat-Sen University | 215 |
2 |
| Valspar Sourcing, Inc. | 310 |
2 |
| Nissan Chemical Corporation | 2266 |
2 |
| LG Chem, Ltd. | 17967 |
1 |
| International Business Machines Corporation | 62769 |
1 |
| Airbus Operations S.A.S. | 2569 |
1 |
| Daikin Industries, Ltd. | 10509 |
1 |
| Board of Regents, The University of Texas System | 6161 |
1 |
| Other owners | 44 |