- 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 7/44 - Combinations of two or more thickening agents
Patent holdings for IPC class C09D 7/44
Total number of patents in this class: 49
10-year publication summary
0
|
2
|
3
|
5
|
11
|
10
|
8
|
5
|
7
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kansai Paint Co., Ltd. | 656 |
8 |
Rohm and Haas Company | 2850 |
5 |
Hercules LLC | 231 |
5 |
Dow Global Technologies LLC | 10149 |
3 |
SWIMC, LLC | 2451 |
3 |
BASF Coatings GmbH | 1171 |
2 |
BYK-Chemie GmbH | 443 |
2 |
Coatex S.A.S. | 228 |
2 |
The Boeing Company | 19909 |
1 |
The Sherwin-Williams Company | 560 |
1 |
PPG Industries Ohio, Inc. | 3444 |
1 |
Behr Process Corporation | 223 |
1 |
Chroma Australia Pty Limited | 17 |
1 |
Elementis Specialties, Inc. | 138 |
1 |
Kusumoto Chemicals, Ltd. | 31 |
1 |
Kyoeisha Chemical Co., Ltd. | 79 |
1 |
Osmose Utilities Services, Inc. | 135 |
1 |
W. R. Grace & Co.-Conn. | 297 |
1 |
W.R. Grace & Co.-conn. | 370 |
1 |
Mezzimatic LLC | 8 |
1 |
Other owners | 7 |