- All sections
- C - Chemistry; metallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor
- C09D 171/12 - Polyphenylene oxides
Patent holdings for IPC class C09D 171/12
Total number of patents in this class: 86
10-year publication summary
11
|
11
|
13
|
5
|
8
|
8
|
9
|
10
|
12
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
SWIMC, LLC | 2426 |
7 |
SHPP Global Technologies B.V. | 1045 |
6 |
Shengyi Technology Co., Ltd. | 255 |
3 |
Materias S.r.l. | 42 |
3 |
Resonac Corporation | 2233 |
3 |
The Boeing Company | 19843 |
2 |
Industrial Technology Research Institute | 4898 |
2 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
2 |
PPG Industries Ohio, Inc. | 3430 |
2 |
Elite Electronic Material (Kunshan) Co., Ltd. | 33 |
2 |
Elite Electronic Material (Zhongshan) Co., Ltd. | 24 |
2 |
Huntsman Advanced Materials Licensing (Switzerland) GmbH | 133 |
2 |
National Institute for Materials Science | 1108 |
2 |
National Sun Yat-Sen University | 181 |
2 |
Rhodia Operations | 1645 |
2 |
Valspar Sourcing, Inc. | 370 |
2 |
Nissan Chemical Corporation | 1725 |
2 |
LG Chem, Ltd. | 17205 |
1 |
International Business Machines Corporation | 60644 |
1 |
Airbus Operations S.A.S. | 2407 |
1 |
Other owners | 37 |