B60L 5/005
Without mechanical contact between the collector and the power supply line
Official title: {without mechanical contact between the collector and the power supply line}
B60L5/005 (Without mechanical contact between the collector and the power supply line) appears on 324 US grants and 378 published applications in this corpus.
Search patents in B60L- Granted patents
- 324
- Published applications
- 378
- Assignees
- 163
- Inventors
- 636
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 6 | 2 |
| 2003 | 2 | 3 |
| 2004 | 3 | 3 |
| 2005 | 4 | 8 |
| 2006 | 4 | 3 |
| 2007 | 2 | 5 |
| 2008 | 0 | 5 |
| 2009 | 2 | 9 |
| 2010 | 6 | 6 |
| 2011 | 7 | 25 |
| 2012 | 9 | 20 |
| 2013 | 15 | 21 |
| 2014 | 8 | 22 |
| 2015 | 14 | 19 |
| 2016 | 16 | 22 |
| 2017 | 22 | 31 |
| 2018 | 25 | 28 |
| 2019 | 26 | 28 |
| 2020 | 26 | 17 |
| 2021 | 19 | 19 |
| 2022 | 21 | 25 |
| 2023 | 13 | 21 |
| 2024 | 16 | 10 |
| 2025 | 16 | 18 |
| 2026 | 15 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reinforced roadway with wireless charging11 Aug 2026US 12,703,949 B1Integrated Roadways IP LLC
- Apparatus for wireless battery charger heat management4 Aug 2026US 12,700,755 B1Integrated Roadways IP LLC
- Apparatus having electric-field actuated generator for powering electrical load within vicinity of powerlines28 Jul 2026US 12,695,322 B2
- Charging road19 May 2026US 12,630,029 B2
- Contactless power feeding facility12 May 2026US 12,627,175 B2Daifuku Co., Ltd.
- Wireless power transfer device for automatic logistics systems1 Oct 2026US 2026/0302832 A1Green Power Co., Ltd.
- Non-contact power feeding device13 Aug 2026US 2026/0233624 A1OMRON Corporation
- Vehicle30 Jul 2026US 2026/0217144 A1Denso Corporation
- System and method for powering on-road electric vehicles via wireless power transfer28 May 2026US 2026/0145541 A1Electreon Wireless Ltd.
- Abnormality diagnosis method14 May 2026US 2026/0131684 A1Denso Corporation
Most cited
By later US patents
- Method and apparatus for supplying contactless power362US 6,515,878 B12003
- Non-contact power distribution system323US 5,898,579 AAuckland Uniservices Limited · 1999
- Inductive power distribution system300US 5,293,308 AAuckland Uniservices Limited · 1994
- Deployment and adjustment of airborne unmanned aerial vehicles291US 9,421,869 B1Amazon Technologies, Inc. · 2016
- Inductive power coupling with constant voltage output258US 4,800,328 AInductran Corporation · 1989