- 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 5/22 - Luminous paints
Patent holdings for IPC class C09D 5/22
Total number of patents in this class: 411
10-year publication summary
|
32
|
54
|
39
|
33
|
27
|
52
|
36
|
31
|
32
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 145416 |
10 |
| Samsung Display Co., Ltd. | 34539 |
9 |
| Merck Patent GmbH | 5829 |
8 |
| Soprema | 83 |
7 |
| Universite de Haute Alsace | 152 |
7 |
| LG Chem, Ltd. | 17598 |
5 |
| The Regents of the University of California | 19868 |
5 |
| The Boeing Company | 20042 |
5 |
| Sumitomo Chemical Company, Limited | 9040 |
5 |
| PPG Industries Ohio, Inc. | 3457 |
5 |
| University of Georgia Research Foundation, Inc. | 1017 |
5 |
| BASF SE | 20904 |
4 |
| Denka Company Limited | 2563 |
4 |
| DENTSPLY SIRONA Inc. | 1862 |
4 |
| Fabrica Nacional de Moneda y Timbre - Real Casa de La Moneda | 39 |
4 |
| Shoei Chemical Inc. | 321 |
4 |
| Avantama AG | 48 |
4 |
| Supernova Investment Group, LLC | 4 |
4 |
| Siemens AG | 24520 |
3 |
| Honeywell International Inc. | 13525 |
3 |
| Other owners | 306 |