- 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 165/02 - Polyphenylenes
Patent holdings for IPC class C09D 165/02
Total number of patents in this class: 36
10-year publication summary
3
|
8
|
4
|
4
|
0
|
2
|
4
|
0
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rohm and Haas Electronic Materials LLC | 637 |
7 |
Council of Scientific & Industrial Research | 1397 |
2 |
Rohm and Haas Electronic Materials Korea Ltd. | 546 |
2 |
Saint-Gobain Adfors | 111 |
2 |
SWIMC, LLC | 2426 |
2 |
Baker Hughes Incorporated | 5689 |
1 |
Merck Patent GmbH | 5909 |
1 |
Samsung SDI Co., Ltd. | 6671 |
1 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
PPG Industries Ohio, Inc. | 3430 |
1 |
Mitsubishi Rayon Co., Ltd. | 1003 |
1 |
JSR Corporation | 2476 |
1 |
Japan Science and Technology Agency | 1564 |
1 |
Delsper LP | 13 |
1 |
Dongjin Semichem Co., Ltd. | 438 |
1 |
HZO, Inc. | 115 |
1 |
JFE Steel Corporation | 6067 |
1 |
National University of Singapore | 2228 |
1 |
Nissan Chemical Industries, Ltd. | 1822 |
1 |
Plextronics, Inc. | 58 |
1 |
Other owners | 6 |