- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 71/40 - Thermal treatment, e.g. annealing in the presence of a solvent vapour
Patent holdings for IPC class H10K 71/40
Total number of patents in this class: 361
10-year publication summary
|
0
|
1
|
3
|
10
|
16
|
45
|
50
|
91
|
108
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 36582 |
58 |
| Semiconductor Energy Laboratory Co., Ltd. | 11555 |
24 |
| TCL Technology Group Corporation | 604 |
14 |
| Beijing BOE Technology Development Co., Ltd. | 3552 |
12 |
| Boe Technology Group Co., Ltd. | 41901 |
11 |
| Sharp Display Technology Corporation | 1022 |
9 |
| Korea Research Institute of Chemical Technology | 1419 |
8 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3861 |
8 |
| LG Chem, Ltd. | 17704 |
7 |
| Duk San Neolux Co., Ltd. | 670 |
7 |
| Research & Business Foundation Sungkyunkwan University | 2034 |
7 |
| Kateeva, Inc. | 396 |
6 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3741 |
6 |
| Tongwei Solar (Chengdu) Co., Ltd. | 88 |
6 |
| Sumitomo Chemical Company, Limited | 9098 |
5 |
| Cubicpv Inc. | 119 |
5 |
| Samsung Electronics Co., Ltd. | 149582 |
4 |
| LONGi Green Energy Technology Co., Ltd. | 348 |
4 |
| LG Display Co., Ltd. | 13886 |
3 |
| Sharp Corporation | 10316 |
3 |
| Other owners | 154 |