- 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 7/43 - Thickening agents
Patent holdings for IPC class C09D 7/43
Total number of patents in this class: 385
10-year publication summary
5
|
9
|
15
|
29
|
54
|
50
|
61
|
73
|
51
|
16
|
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 |
37 |
Kansai Paint Co., Ltd. | 659 |
21 |
Dow Global Technologies LLC | 10147 |
18 |
BYK-Chemie GmbH | 437 |
15 |
Axalta Coating Systems IP Co., LLC | 454 |
12 |
Coatex S.A.S. | 231 |
11 |
SWIMC, LLC | 2426 |
11 |
Hercules LLC | 231 |
10 |
BASF SE | 19740 |
9 |
COATEX une société par actions simplifiée | 150 |
8 |
The Sherwin-Williams Company | 553 |
7 |
PPG Industries Ohio, Inc. | 3430 |
7 |
Cellucomp Limited | 34 |
6 |
Ink Invent IP B.V. | 13 |
6 |
BASF Coatings GmbH | 1128 |
5 |
Clariant International Ltd. | 978 |
5 |
Elementis Specialties, Inc. | 129 |
5 |
Showa Denko K.K. | 2539 |
4 |
Arkema France | 3790 |
4 |
Nippon Paint Automotive Coatings Co., Ltd. | 195 |
4 |
Other owners | 180 |