- 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 133/04 - Homopolymers or copolymers of esters
Patent holdings for IPC class C09D 133/04
Total number of patents in this class: 905
10-year publication summary
|
59
|
59
|
56
|
77
|
74
|
77
|
62
|
115
|
68
|
30
|
| 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 |
49 |
| Dow Global Technologies LLC | 10147 |
37 |
| 3m Innovative Properties Company | 18406 |
26 |
| LG Chem, Ltd. | 17205 |
24 |
| SWIMC, LLC | 2426 |
20 |
| Mitsubishi Chemical Corporation | 4313 |
17 |
| PPG Industries Ohio, Inc. | 3430 |
16 |
| Kansai Paint Co., Ltd. | 659 |
16 |
| Nitto Kasei Co., Ltd. | 102 |
16 |
| BASF SE | 19740 |
13 |
| Chugoku Marine Paints, Ltd. | 154 |
13 |
| DIC Corporation | 3597 |
12 |
| FUJIFILM Corporation | 27102 |
8 |
| Akzo Nobel Coatings International B.V. | 2185 |
8 |
| Showa Denko K.K. | 2539 |
7 |
| LG Hausys, Ltd. | 839 |
7 |
| Columbia Insurance Company | 1569 |
6 |
| Eastman Kodak Company | 3444 |
6 |
| BASF Coatings GmbH | 1128 |
6 |
| POSCO | 2222 |
6 |
| Other owners | 592 |