- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 30/20 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising organic-organic junctions, e.g. donor-acceptor junctions
Patent holdings for IPC class H10K 30/20
Total number of patents in this class: 187
10-year publication summary
|
1
|
2
|
1
|
8
|
11
|
19
|
35
|
42
|
31
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 39087 |
14 |
| Samsung Electronics Co., Ltd. | 159029 |
12 |
| Ubiquitous Energy, Inc. | 54 |
11 |
| Semiconductor Energy Laboratory Co., Ltd. | 11896 |
9 |
| The Regents of the University of Michigan | 5038 |
8 |
| Canon Inc. | 44285 |
7 |
| Sumitomo Chemical Company, Limited | 8965 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
6 |
| Sony Semiconductor Solutions Corporation | 11858 |
6 |
| Alliance for Energy Innovation, LLC | 583 |
5 |
| University of Southern California | 2146 |
4 |
| ENI S.p.A. | 1317 |
4 |
| Korea University Research and Business Foundation | 3301 |
4 |
| Novaled GmbH | 491 |
4 |
| FUJIFILM Corporation | 30689 |
3 |
| Board of Trustees of Michigan State University | 1235 |
3 |
| Heliatek GmbH | 139 |
3 |
| Sunxt S.r.l. | 19 |
3 |
| The Regents of the University of California | 20902 |
2 |
| Toshiba Corporation | 12726 |
2 |
| Other owners | 70 |