- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/135 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising mobile ions
Patent holdings for IPC class H10K 50/135
Total number of patents in this class: 15
10-year publication summary
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2
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5
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Board of Regents, The University of Texas System | 5370 |
1 |
| Alliance for Sustainable Energy, LLC | 698 |
1 |
| Cambridge Enterprise Limited | 1096 |
1 |
| Florida State University Research Foundation, Inc. | 685 |
1 |
| Korea University Research and Business Foundation | 2561 |
1 |
| Kyulux, Inc. | 191 |
1 |
| Latvian Institute of Organic Synthesis | 48 |
1 |
| National Tsing Hua University | 1091 |
1 |
| Research & Business Foundation Sungkyunkwan University | 1640 |
1 |
| The Trustees of Princeton University | 1129 |
1 |
| Zhejiang University | 2619 |
1 |
| Anhui University | 46 |
1 |
| Excyton Limited | 11 |
1 |
| Institute of Solid State Physics, University of Latvia | 3 |
1 |
| Other owners | 0 |