B60L 5/02
Current collectors for power supply lines of electrically-propelled vehicles: with ice-removing device
Official title: with ice-removing device
B60L5/02 (Current collectors for power supply lines of electrically-propelled vehicles: with ice-removing device) appears on 10 US grants and 13 published applications in this corpus.
Search patents in B60L- Granted patents
- 10
- Published applications
- 13
- Assignees
- 12
- Inventors
- 38
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle control system5 May 2026US 12,617,286 B2Transportation IP Holdings, LLC
- Third rail paddle system26 Mar 2024US 11,938,829 B2Transtech of South Carolina
- Charging port heater23 May 2023US 11,654,772 B2Illinois Tool Works Inc.
- Controlling the temperature of a charging cable for a fast charging station for vehicles with an electric drive11 Jan 2022US 11,220,184 B2Dr. Ing. h. c. F. Porsche AG
- Collected current monitoring device10 Nov 2020US 10,828,988 B2Central Japan Railway Company
- Contact wire lubrication device15 Jan 2026US 2026/0014876 A1
- Vehicle control system21 Mar 2024US 2024/0092178 A1Transportation IP Holdings, LLC
- Charging port heater27 Jul 2023US 2023/0234447 A1Illinois Tool Works Inc.
- Third rail paddle system24 Nov 2022US 2022/0371447 A1Transtech of South Carolina
- Train22 Jul 2021US 2021/0221229 A1Crrc Qingdao Sifang Co., Ltd.
Most cited
By later US patents
- Heated charging interface of electric vehicle12US 9,321,364 B1Proterra Inc. · 2016
- Apparatus for removing ice and sleet from a third rail of an electrified railway vehicle5US 4,101,014 A1978
- Electric vehicle charging interface3US 10,377,251 B2Proterra Inc. · 2019
- Fluid spraying system and method for a mass transit vehicle2US 9,834,095 B2Bombardier Transportation GmbH · 2017
- Charging port heater1US 11,654,772 B2Illinois Tool Works Inc. · 2023