B60L 9/005
Interference suppression
Official title: {Interference suppression}
B60L9/005 (Interference suppression) appears on 47 US grants and 45 published applications in this corpus.
Search patents in B60L- Granted patents
- 47
- Published applications
- 45
- Assignees
- 25
- Inventors
- 124
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 4 |
| 2007 | 2 | 3 |
| 2008 | 2 | 4 |
| 2009 | 4 | 0 |
| 2010 | 1 | 6 |
| 2011 | 4 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 4 |
| 2014 | 2 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 0 |
| 2017 | 3 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 3 | 2 |
| 2023 | 0 | 3 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for detecting a lowering of a current collector of a vehicle21 Apr 2026US 12,606,028 B2ALSTOM Holdings
- Non-contact power supply system and transport system13 Jan 2026US 12,525,787 B2Murata Machinery, Ltd.
- Wireless power transmission system and method for controlling wireless power transmission system13 Jan 2026US 12,525,824 B2Canon Kabushiki Kaisha
- Wear indicator system6 Jan 2026US 12,518,611 B2Transportation IP Holdings, LLC
- Vehicle control system and method1 Jul 2025US 12,344,128 B2Transportation IP Holdings, LLC
- Pantograph bounce logic16 Jul 2026US 2026/0200327 A1Cummins Power Generation Inc.
- Wear indicator system16 Apr 2026US 2026/0105829 A1Transportation IP Holdings, LLC
- Non-contact power supply system and transport system20 Feb 2025US 2025/0062607 A1Murata Machinery, Ltd.
- Propulsion controller and method of controlling filter capacitor voltage15 Aug 2024US 2024/0275323 A1Mitsubishi Electric Corporation
- Wear indicator system16 Nov 2023US 2023/0368634 A1Transportation IP Holdings, LLC
Most cited
By later US patents
- Multimode hybrid energy railway vehicle system and method49US 7,430,967 B2General Electric Company · 2008
- Multimode hybrid energy railway vehicle system and method35US 7,231,877 B2General Electric Company · 2007
- EMI filter topology for power inverters31US 5,552,976 ANorthrop Grumman Corporation · 1996
- Interference reduction by harmonic phase shift in multiple PWM rectifier operation25US 5,923,550 AGeneral Electric Company · 1999
- Dynamic braking grid resistor configuration for reducing EMI in an electric traction motor vehicle20US 5,396,214 AGeneral Electric Company · 1995