- 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: 464
10-year publication summary
46
|
62
|
51
|
42
|
49
|
38
|
32
|
38
|
49
|
30
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17644 |
21 |
Xinmei Fontana Holding (Hong Kong) Limited | 157 |
21 |
Carbon, Inc. | 400 |
19 |
3m Innovative Properties Company | 17795 |
15 |
Rohm and Haas Company | 2895 |
10 |
Dow Global Technologies LLC | 10402 |
9 |
Jiangsu Favored Nanotechnology Co., LTD | 162 |
8 |
Samsung Display Co., Ltd. | 35171 |
7 |
BASF SE | 20979 |
7 |
Canon Inc. | 40352 |
7 |
FUJIFILM Corporation | 29543 |
7 |
Eastman Kodak Company | 2846 |
7 |
Samsung SDI Co., Ltd. | 8537 |
7 |
Shin-Etsu Chemical Co., Ltd. | 5685 |
7 |
DSM IP Assets B.V. | 5581 |
7 |
DONGWOO FINE-CHEM Co., Ltd. | 1360 |
7 |
SWIMC, LLC | 2511 |
7 |
DIC Corporation | 3812 |
6 |
Mankiewicz Gebr. & Co. GmbH & Co. KG | 119 |
6 |
Covestro (Netherlands) B.V. | 279 |
6 |
Other owners | 273 |