H02J 50/27
Characterised by the type of receiving antennas
Official title: characterised by the type of receiving antennas, e.g. rectennas
H02J50/27 (Characterised by the type of receiving antennas) appears on 427 US grants and 553 published applications in this corpus.
Search patents in H02J- Granted patents
- 427
- Published applications
- 553
- Assignees
- 256
- Inventors
- 913
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 3 |
| 2007 | 3 | 8 |
| 2008 | 1 | 9 |
| 2009 | 1 | 8 |
| 2010 | 6 | 10 |
| 2011 | 11 | 18 |
| 2012 | 4 | 11 |
| 2013 | 11 | 9 |
| 2014 | 16 | 23 |
| 2015 | 7 | 26 |
| 2016 | 13 | 28 |
| 2017 | 25 | 37 |
| 2018 | 36 | 31 |
| 2019 | 43 | 42 |
| 2020 | 41 | 48 |
| 2021 | 40 | 31 |
| 2022 | 42 | 51 |
| 2023 | 30 | 46 |
| 2024 | 32 | 42 |
| 2025 | 32 | 32 |
| 2026 | 16 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-antenna arrangement and its connecting method29 Sep 2026US 12,749,826 B2Aeterlink Corp.
- Measuring instrument, wireless power transfer apparatus, and wireless power transfer system8 Sep 2026US 12,732,026 B2Mitutoyo Corporation
- Device and/or method for power-dependent tuning for energy harvesting18 Aug 2026US 12,712,382 B2Arm Limited
- Replacing traditional enclosure with encapsulated circuits for wireless power and data systems16 Jun 2026US 12,658,732 B1Energous Corporation
- Multi-band antenna rectifier codesign for ambient energy harvesting2 Jun 2026US 12,646,970 B2QUALCOMM Incorporated
- Antenna device and electronic apparatus8 Oct 2026US 2026/0312288 A1Sony Group Corporation
- Broadbeam lens-integrated mmwave harvester for smart city environments1 Oct 2026US 2026/0302597 A1Georgia Tech Research Corporation
- Rectenna device and antenna circuit used therefor1 Oct 2026US 2026/0302598 A1Kanazawa Institute of Technology
- Large Area Wireless Power Transfer System3 Sep 2026US 2026/0261151 A1NuCurrent, Inc.
- Electric field sensor device27 Aug 2026US 2026/0251688 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Method and apparatus for wireless powering and recharging696US 6,127,799 AGTE Internetworking Incorporated · 2000
- Remote power recharge for electronic equipment421US 7,068,991 B22006
- Passive RF energy harvesting scheme for wireless sensor405US 8,552,597 B2Siemens Aktiengesellschaft · 2013
- Wireless power transmission system399US 8,159,364 B2Omnilectric, Inc. · 2012
- Energy-harvesting system, apparatus and methods398US 8,968,296 B2Covidien LP · 2015