- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 1/62 - Luminescent screensSelection of materials for luminescent coatings on vessels
Patent holdings for IPC class H01J 1/62
Total number of patents in this class: 1297
10-year publication summary
|
30
|
39
|
20
|
4
|
1
|
2
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38914 |
288 |
| LG Display Co., Ltd. | 15018 |
77 |
| Global OLED Technology LLC | 434 |
43 |
| Semiconductor Energy Laboratory Co., Ltd. | 11873 |
40 |
| Tsinghua University | 6238 |
37 |
| Hon Hai Precision Industry Co., Ltd. | 4013 |
36 |
| Samsung Electronics Co., Ltd. | 158605 |
26 |
| Seiko Epson Corporation | 20365 |
24 |
| Magnolia Blue Corporation | 1155 |
22 |
| Au Optronics Corporation | 3170 |
19 |
| Canon Inc. | 44134 |
18 |
| Universal Display Corporation | 2098 |
17 |
| Boe Technology Group Co., Ltd. | 44484 |
15 |
| Creeled, Inc. | 972 |
15 |
| Element Capital Commercial Company Pte. Ltd. | 54 |
15 |
| UDC Ireland Limited | 505 |
14 |
| Nichia Corporation | 3886 |
13 |
| Magnolia White Corporation | 5591 |
13 |
| Led-ip Management, LLC | 822 |
12 |
| Sony Corporation | 30097 |
11 |
| Other owners | 542 |