- 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: 430
10-year publication summary
|
54
|
39
|
33
|
27
|
52
|
36
|
32
|
34
|
30
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38627 |
11 |
| Samsung Electronics Co., Ltd. | 157719 |
10 |
| Merck Patent GmbH | 5728 |
7 |
| Soprema | 90 |
7 |
| Universite de Haute Alsace | 154 |
7 |
| The Boeing Company | 20160 |
6 |
| PPG Industries Ohio, Inc. | 3332 |
6 |
| LG Chem, Ltd. | 17921 |
5 |
| The Regents of the University of California | 20745 |
5 |
| Samsung SDI Co., Ltd. | 10589 |
5 |
| University of Georgia Research Foundation, Inc. | 1071 |
5 |
| BASF SE | 21303 |
4 |
| Sumitomo Chemical Company, Limited | 9016 |
4 |
| Denka Company Limited | 2720 |
4 |
| DENTSPLY SIRONA Inc. | 1818 |
4 |
| Fabrica Nacional de Moneda y Timbre - Real Casa de La Moneda | 39 |
4 |
| Shoei Chemical Inc. | 332 |
4 |
| Avantama AG | 49 |
4 |
| Food Machinery Engineering, LMTD | 12 |
4 |
| Supernova Investment Group, LLC | 4 |
4 |
| Other owners | 320 |