- 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: 45
10-year publication summary
|
1
|
0
|
2
|
3
|
5
|
11
|
10
|
8
|
5
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kansai Paint Co., Ltd. | 659 |
8 |
| Rohm and Haas Company | 2805 |
5 |
| Dow Global Technologies LLC | 10147 |
3 |
| Hercules LLC | 231 |
3 |
| SWIMC, LLC | 2426 |
3 |
| BYK-Chemie GmbH | 437 |
2 |
| Coatex S.A.S. | 231 |
2 |
| The Boeing Company | 19843 |
1 |
| The Sherwin-Williams Company | 553 |
1 |
| PPG Industries Ohio, Inc. | 3430 |
1 |
| BASF Coatings GmbH | 1128 |
1 |
| Behr Process Corporation | 319 |
1 |
| Chroma Australia Pty Limited | 18 |
1 |
| Elementis Specialties, Inc. | 129 |
1 |
| Kusumoto Chemicals, Ltd. | 30 |
1 |
| Kyoeisha Chemical Co., Ltd. | 77 |
1 |
| Osmose Utilities Services, Inc. | 135 |
1 |
| W. R. Grace & Co.-Conn. | 299 |
1 |
| W.R. Grace & Co.-conn. | 372 |
1 |
| Mezzimatic LLC | 8 |
1 |
| Other owners | 6 |