- 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 169/00 - Coating compositions based on polycarbonatesCoating compositions based on derivatives of polycarbonates
Patent holdings for IPC class C09D 169/00
Total number of patents in this class: 237
10-year publication summary
23
|
25
|
19
|
22
|
18
|
23
|
20
|
15
|
12
|
4
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Idemitsu Kosan Co., Ltd. | 4198 |
21 |
Mitsubishi Gas Chemical Company, Inc. | 3452 |
12 |
BASF SE | 20874 |
9 |
Kansai Paint Co., Ltd. | 658 |
8 |
Sumitomo Seika Chemicals Co., Ltd. | 1033 |
8 |
International Business Machines Corporation | 61144 |
7 |
Covestro (Netherlands) B.V. | 275 |
7 |
SHPP Global Technologies B.V. | 1081 |
6 |
Asahi Kasei Kabushiki Kaisha | 2644 |
5 |
Eastman Chemical Company | 2215 |
5 |
LG Chem, Ltd. | 17581 |
4 |
Akzo Nobel Coatings International B.V. | 2096 |
4 |
Covestro Deutschland AG | 2742 |
4 |
Momentive Performance Materials Inc. | 919 |
4 |
SABIC Global Technologies B.V. | 4318 |
4 |
Hewlett-Packard Development Company, L.P. | 25933 |
3 |
Murata Manufacturing Co., Ltd. | 24409 |
3 |
DSM IP Assets B.V. | 5601 |
3 |
Changchun Institute of Applied Chemistry Chinese Academy of Sciences | 106 |
3 |
Chemetall GmbH | 381 |
3 |
Other owners | 114 |