H02J 50/005
Mechanical details of housing or structure aiming to accommodate the power transfer
Official title: {Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices}
H02J50/005 (Mechanical details of housing or structure aiming to accommodate the power transfer) appears on 2,321 US grants and 3,461 published applications in this corpus.
Search patents in H02J- Granted patents
- 2,321
- Published applications
- 3,461
- Assignees
- 1,108
- Inventors
- 5,659
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 2 |
| 2003 | 4 | 4 |
| 2004 | 0 | 3 |
| 2005 | 2 | 11 |
| 2006 | 5 | 5 |
| 2007 | 8 | 12 |
| 2008 | 5 | 20 |
| 2009 | 7 | 34 |
| 2010 | 13 | 42 |
| 2011 | 23 | 57 |
| 2012 | 32 | 86 |
| 2013 | 28 | 116 |
| 2014 | 81 | 143 |
| 2015 | 61 | 156 |
| 2016 | 101 | 128 |
| 2017 | 124 | 121 |
| 2018 | 131 | 133 |
| 2019 | 128 | 160 |
| 2020 | 158 | 258 |
| 2021 | 183 | 340 |
| 2022 | 240 | 405 |
| 2023 | 234 | 381 |
| 2024 | 282 | 331 |
| 2025 | 267 | 309 |
| 2026 | 178 | 204 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Medical Wireless Charging Device With Ferrite Stack Centered And Directly Contacted To A Charging Coil8 Oct 2026US 2026/0312429 A1Greatbatch Ltd.
- Apparatus, systems and methods for scalable 3d wireless charging utilizing multiple coils8 Oct 2026US 2026/0312431 A1GaN Systems Inc.
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Most cited
By later US patents
- Surgical sterilizer with integrated battery charging device1,015US 8,258,745 B2Syntheon, LLC · 2012
- Method and apparatus for wireless powering and recharging696US 6,127,799 AGTE Internetworking Incorporated · 2000
- Inductive power source and charging system591US 7,952,322 B2Mojo Mobility, Inc. · 2011
- Method and apparatus for a wireless power supply572US 7,027,311 B2FireFly Power Technologies, Inc. · 2006
- System and method for inductive charging of portable devices499US 8,169,185 B2Mojo Mobility, Inc. · 2012