B60M 7/00
Power lines or rails specially adapted for electrically-propelled vehicles of special types
Official title: Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway
B60M7/00 (Power lines or rails specially adapted for electrically-propelled vehicles of special types) appears on 337 US grants and 457 published applications in this corpus.
Search patents in B60M- Granted patents
- 337
- Published applications
- 457
- Assignees
- 161
- Inventors
- 620
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 4 |
| 2004 | 2 | 1 |
| 2005 | 2 | 4 |
| 2006 | 1 | 3 |
| 2007 | 3 | 4 |
| 2008 | 1 | 2 |
| 2009 | 2 | 4 |
| 2010 | 3 | 7 |
| 2011 | 4 | 19 |
| 2012 | 5 | 13 |
| 2013 | 11 | 27 |
| 2014 | 9 | 25 |
| 2015 | 14 | 33 |
| 2016 | 22 | 35 |
| 2017 | 31 | 31 |
| 2018 | 36 | 56 |
| 2019 | 33 | 25 |
| 2020 | 32 | 16 |
| 2021 | 11 | 21 |
| 2022 | 17 | 30 |
| 2023 | 7 | 25 |
| 2024 | 22 | 29 |
| 2025 | 24 | 30 |
| 2026 | 21 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Contactless power feeder15 Sep 2026US 12,738,769 B2Daifuku Co., Ltd.
- Electrical architecture for battery powered machine25 Aug 2026US 12,715,310 B2Caterpillar Inc.
- Coil device, power supply device, and detection device25 Aug 2026US 12,715,316 B2IHI Corporation
- Power feeder18 Aug 2026US 12,712,386 B2Daifuku Co., Ltd.
- Charging road19 May 2026US 12,630,029 B2
- Electric rail vehicle charging apparatus17 Sep 2026US 2026/0274100 A1First Greater Western Limited
- Vehicle30 Jul 2026US 2026/0217144 A1Denso Corporation
- Power transmission device25 Jun 2026US 2026/0175713 A1Denso Corporation
- Electric vehicle18 Jun 2026US 2026/0167020 A1Subaru Corporation
- Non-contact power feeding device and non-contact power feeding method18 Jun 2026US 2026/0171847 A1Murata Machinery, Ltd.
Most cited
By later US patents
- Electric vehicle pick-up position control174US 5,595,271 A1997
- Electrically operated vehicle and electrified roadway therefor64US 4,139,071 AUNEP3 Energy Systems Inc. · 1979
- Electrical powered vehicle and power feeding device for vehicle58US 8,008,888 B2Toyota Jidosha Kabushiki Kaisha · 2011
- System and method for associating user and vehicle information for communication to a third party57US 10,685,503 B2NIO USA, Inc. · 2020
- Electric traction transportation system with storage battery powered vehicles and fast recharge at the vehicle stops46US 3,955,657 A1976