- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 50/15 - Circuit arrangements or systems for wireless supply or distribution of electric power using ultrasonic waves
Patent holdings for IPC class H02J 50/15
Total number of patents in this class: 167
10-year publication summary
|
24
|
24
|
24
|
23
|
15
|
17
|
14
|
10
|
9
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| uBeam Inc. | 43 |
17 |
| Energous Corporation | 414 |
14 |
| Samsung Electronics Co., Ltd. | 159298 |
8 |
| The Regents of the University of California | 20924 |
8 |
| Ultrapower, Inc. | 7 |
6 |
| LG Electronics Inc. | 76219 |
5 |
| Iota Biosciences, Inc. | 43 |
5 |
| Depuy Synthes Products, LLC | 2777 |
4 |
| Medtronic, Inc. | 9827 |
3 |
| The Board of Trustees of the Leland Stanford Junior University | 6722 |
3 |
| Rensselaer Polytechnic Institute | 856 |
3 |
| Samsung Medison Co., Ltd. | 688 |
3 |
| CBN Nano Technologies Inc. | 59 |
3 |
| Apple Inc. | 59354 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11136 |
2 |
| Aarhus Universitet | 450 |
2 |
| Beijing Information Science & Technology University | 18 |
2 |
| Daegu Gyeongbuk Institute of Science and Technology | 780 |
2 |
| EBR Systems, Inc. | 78 |
2 |
| Fresenius Medical Care Holdings, Inc. | 1422 |
2 |
| Other owners | 71 |