B60K 2006/4833
Step up or reduction gearing driving generator
Official title: {Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range}
B60K2006/4833 (Step up or reduction gearing driving generator) appears on 529 US grants and 622 published applications in this corpus.
Search patents in B60K- Granted patents
- 529
- Published applications
- 622
- Assignees
- 168
- Inventors
- 1,210
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 3 |
| 2003 | 3 | 3 |
| 2004 | 2 | 1 |
| 2005 | 2 | 4 |
| 2006 | 2 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 5 |
| 2009 | 1 | 10 |
| 2010 | 7 | 29 |
| 2011 | 7 | 24 |
| 2012 | 18 | 15 |
| 2013 | 15 | 34 |
| 2014 | 35 | 19 |
| 2015 | 22 | 35 |
| 2016 | 27 | 28 |
| 2017 | 31 | 26 |
| 2018 | 25 | 55 |
| 2019 | 40 | 70 |
| 2020 | 48 | 44 |
| 2021 | 55 | 54 |
| 2022 | 53 | 63 |
| 2023 | 36 | 41 |
| 2024 | 37 | 22 |
| 2025 | 22 | 16 |
| 2026 | 9 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transmission unit and power system16 Jun 2026US 12,654,536 B2Kubota Corporation
- Multi-speed hybrid transmission and transmission operating method2 Jun 2026US 12,643,390 B2Dana Performance Transmissions S.R.L.
- Method for operating a drive device for a motor vehicle and corresponding drive device26 May 2026US 12,637,077 B2Audi AG
- Range-extending hybrid transmission system19 May 2026US 12,630,004 B1
- Multi-speed hybrid transmission and transmission operating method19 May 2026US 12,630,005 B2Dana Performance Transmissions S.R.L.
- Hybrid electric axle and operating method30 Jul 2026US 2026/0217101 A1Dana Automotive Systems Group, LLC
- Motor vehicle comprising an electric energy storage device and a range extender, and method for operating such a motor vehicle30 Jul 2026US 2026/0217104 A1
- Method for operating a multiple clutch transmission and corresponding multiple clutch transmission9 Jul 2026US 2026/0194138 A1Audi AG
- Hybrid power system, control method, computer system, program product, and vehicle2 Jul 2026US 2026/0184299 A1Volvo Construction Equipment AB
- Power transmission unit and power system28 May 2026US 2026/0145504 A1Kubota Corporation
Most cited
By later US patents
- Vehicular drive unit276US 5,846,155 AAisin Aw Co., Ltd. · 1998
- Integrated cranking inverter and boost converter for a series hybrid drive system214US 5,589,743 AGeneral Electric Company · 1996
- Parallel hybrid powertrain for an automotive vehicle162US 5,713,425 AFord Global Technologies, LLC · 1998
- Power train system for a vehicle and method for operating same136US 6,048,288 AToyota Jidosha Kabushiki Kaisha · 2000
- Two speed transmission and belt drive system136US 7,727,115 B2The Gates Corporation · 2010