- All sections
- C - Chemistrymetallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquersfilling pasteschemical paint or ink removersinkscorrecting fluidswoodstainspastes or solids for colouring or printinguse of materials therefor
- C09D 135/02 - Homopolymers or copolymers of esters
Patent holdings for IPC class C09D 135/02
Total number of patents in this class: 510
10-year publication summary
|
62
|
54
|
42
|
49
|
38
|
32
|
39
|
51
|
41
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17921 |
21 |
| Xinmei Fontana Holding (Hong Kong) Limited | 155 |
21 |
| Carbon, Inc. | 415 |
20 |
| 3m Innovative Properties Company | 17488 |
15 |
| Dow Global Technologies LLC | 10930 |
11 |
| Rohm and Haas Company | 2946 |
10 |
| 3D Systems, Inc. | 584 |
8 |
| DONGWOO FINE-CHEM Co., Ltd. | 1429 |
8 |
| SWIMC, LLC | 2576 |
8 |
| Jiangsu Favored Nanotechnology Co., LTD | 170 |
8 |
| Samsung Display Co., Ltd. | 38570 |
7 |
| BASF SE | 21303 |
7 |
| Canon Inc. | 43768 |
7 |
| FUJIFILM Corporation | 30512 |
7 |
| Eastman Kodak Company | 2607 |
7 |
| Shin-Etsu Chemical Co., Ltd. | 6083 |
7 |
| DSM IP Assets B.V. | 5376 |
7 |
| Arkema France | 4238 |
7 |
| DIC Corporation | 3961 |
7 |
| Sumitomo Electric Industries, Ltd. | 16305 |
6 |
| Other owners | 311 |