- 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 157/00 - Coating compositions based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C09D 157/00
Total number of patents in this class: 63
10-year publication summary
4
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4
|
3
|
3
|
3
|
2
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2
|
4
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2
|
0
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2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rohm and Haas Company | 2850 |
3 |
DIC Corporation | 3663 |
3 |
Hitachi, Ltd. | 15220 |
2 |
Mitsui Chemicals, Inc. | 3189 |
2 |
Armstrong World Industries, Inc. | 349 |
2 |
Chugoku Marine Paints, Ltd. | 164 |
2 |
Dai-Ichi Kogyo Seiyaku Co., Ltd. | 229 |
2 |
Kansai Paint Co., Ltd. | 656 |
2 |
Koninklijke Cooperatie Cosun U.A. | 21 |
2 |
Kuraray Co., Ltd. | 3461 |
2 |
Nisshinbo Holdings Inc. | 354 |
2 |
Nitto Kasei Co., Ltd. | 104 |
2 |
Sumitomo Bakelite Co., Ltd. | 1470 |
2 |
Toyo Ink SC Holdings Co., Ltd. | 489 |
2 |
The Boeing Company | 19909 |
1 |
FUJIFILM Corporation | 28555 |
1 |
Kao Corporation | 4914 |
1 |
Daikin Industries, Ltd. | 9836 |
1 |
Dow Global Technologies LLC | 10149 |
1 |
Asahi Glass Company, Limited | 2883 |
1 |
Other owners | 27 |