- 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 7/42 - Gloss-reducing agents
Patent holdings for IPC class C09D 7/42
Total number of patents in this class: 135
10-year publication summary
1
|
3
|
7
|
16
|
15
|
28
|
25
|
28
|
13
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rohm and Haas Company | 2805 |
19 |
W. R. Grace & Co.-Conn. | 299 |
6 |
PPG Industries Ohio, Inc. | 3430 |
4 |
BASF Coatings GmbH | 1128 |
4 |
Saab AB | 814 |
4 |
3m Innovative Properties Company | 18406 |
3 |
Nissin Chemical Industry Co., Ltd. | 94 |
3 |
Dow Global Technologies LLC | 10147 |
3 |
Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 354 |
3 |
Kansai Paint Co., Ltd. | 659 |
3 |
W.R. Grace & Co.-conn. | 372 |
3 |
Tosoh Silica Corporation | 15 |
3 |
Allnex Netherlands B.V. | 210 |
3 |
Dow Silicones Corporation | 1664 |
3 |
DIC Graphics Corporation | 63 |
3 |
Evonik Operations GmbH | 3879 |
3 |
Eastman Kodak Company | 3444 |
2 |
Allnex Belgium S.A. | 144 |
2 |
Amogreentech Co., Ltd. | 566 |
2 |
Amosense Co., Ltd. | 433 |
2 |
Other owners | 57 |