- 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: 313
10-year publication summary
|
0
|
0
|
1
|
3
|
10
|
16
|
34
|
44
|
88
|
87
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 35269 |
47 |
| Semiconductor Energy Laboratory Co., Ltd. | 11481 |
22 |
| TCL Technology Group Corporation | 599 |
13 |
| Boe Technology Group Co., Ltd. | 41547 |
10 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3744 |
8 |
| LG Chem, Ltd. | 17656 |
7 |
| Duk San Neolux Co., Ltd. | 659 |
7 |
| Korea Research Institute of Chemical Technology | 1401 |
7 |
| Research & Business Foundation Sungkyunkwan University | 1971 |
6 |
| Beijing BOE Technology Development Co., Ltd. | 2951 |
6 |
| Sharp Display Technology Corporation | 913 |
6 |
| Tongwei Solar (Chengdu) Co., Ltd. | 84 |
6 |
| Sumitomo Chemical Company, Limited | 9047 |
5 |
| Kateeva, Inc. | 393 |
5 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3726 |
5 |
| Cubicpv Inc. | 123 |
5 |
| LONGi Green Energy Technology Co., Ltd. | 312 |
4 |
| Samsung Electronics Co., Ltd. | 147622 |
3 |
| Sharp Corporation | 10274 |
3 |
| King Fahd University of Petroleum and Minerals | 1272 |
3 |
| Other owners | 135 |