- 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 193/04 - Rosin
Patent holdings for IPC class C09D 193/04
Total number of patents in this class: 100
10-year publication summary
6
|
13
|
7
|
6
|
10
|
8
|
6
|
2
|
9
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Chugoku Marine Paints, Ltd. | 154 |
6 |
PPG Industries Ohio, Inc. | 3430 |
4 |
Nippon Paint Marine Coatings Co., Ltd. | 49 |
4 |
Sun Chemical Corporation | 865 |
4 |
Ennis-flint, Inc. | 104 |
4 |
Flint Acquisition Corp. | 20 |
4 |
3m Innovative Properties Company | 18406 |
3 |
Croda International plc | 553 |
3 |
Nitto Kasei Co., Ltd. | 102 |
3 |
Kraton Chemical, LLC | 92 |
3 |
Raytheon Company | 8535 |
2 |
Cantech Industrial Research Corporation | 3 |
2 |
Eastman Chemical Company | 2239 |
2 |
Ennis Paint, Inc. | 26 |
2 |
Flint Trading, Inc. | 42 |
2 |
Kraton Polymers U.S. LLC | 204 |
2 |
Surface Chemists of Florida, Inc. | 5 |
2 |
Three Bond Co., Ltd. | 209 |
2 |
Toyo Ink Co., Ltd. | 89 |
2 |
Toyo Ink SC Holdings Co., Ltd. | 505 |
2 |
Other owners | 42 |