H02J 50/502
The energy repeater being integrated together with the emitter or the receiver
Official title: {the energy repeater being integrated together with the emitter or the receiver}
H02J50/502 (The energy repeater being integrated together with the emitter or the receiver) appears on 123 US grants and 157 published applications in this corpus.
Search patents in H02J- Granted patents
- 123
- Published applications
- 157
- Assignees
- 57
- Inventors
- 239
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 9 |
| 2010 | 0 | 3 |
| 2011 | 1 | 7 |
| 2012 | 2 | 17 |
| 2013 | 6 | 7 |
| 2014 | 7 | 10 |
| 2015 | 13 | 8 |
| 2016 | 4 | 10 |
| 2017 | 6 | 9 |
| 2018 | 12 | 7 |
| 2019 | 15 | 7 |
| 2020 | 2 | 8 |
| 2021 | 9 | 5 |
| 2022 | 11 | 13 |
| 2023 | 11 | 21 |
| 2024 | 14 | 7 |
| 2025 | 6 | 4 |
| 2026 | 4 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Wireless power transfer system1 Sep 2026US 12,722,515 B2Toyota Jidosha Kabushiki Kaisha
- Wireless charging in eyewear with enhanced positional freedom28 Apr 2026US 12,614,928 B2NuCurrent, Inc.
- Large area wireless power transfer system10 Feb 2026US 12,549,034 B2NuCurrent, Inc.
- Wireless charging device capable of supporting user terminal in various directions and at various angles27 Jan 2026US 12,537,390 B2LG Electronics Inc.
- Electronic device receiving wireless power2 Sep 2025US 12,407,189 B2Samsung Electronics Co., Ltd.
- Large Area Wireless Power Transfer System3 Sep 2026US 2026/0261151 A1NuCurrent, Inc.
- Multi-use wireless charging apparatuses and methods20 Aug 2026US 2026/0246308 A1Toyota Jidosha Kabushiki Kaisha
- Wireless charging concentrate coil30 Apr 2026US 2026/0121456 A1Google Inc.
- In-mold coil repeater assembly for mobile device case15 Jan 2026US 2026/0018925 A1Toyota Jidosha Kabushiki Kaisha
- Wireless power transmitters utilizing repeater transmitter antennas7 Aug 2025US 2025/0253714 A1NuCurrent, Inc.
Most cited
By later US patents
- Wireless power transmission system272US 8,970,070 B2Panasonic Intellectual Property Management Co., Ltd. · 2015
- Multi-resonator wireless energy transfer for exterior lighting253US 8,441,154 B2WiTricity Corporation · 2013
- Wireless energy transfer using magnetic materials to shape field and reduce loss252US 8,324,759 B2WiTricity Corporation · 2012
- Amplification relay device of electromagnetic wave and a radio electric power conversion apparatus using the above device181US 7,885,050 B2JC Protek Co., Ltd. · 2011
- Wireless power transmitter and power transmission method thereof82US 10,181,756 B2LG Innotek Co., Ltd. · 2019