F16H 3/727
With at least two dynamo electric machines for creating an electric power
Official title: {with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path}
F16H3/727 (With at least two dynamo electric machines for creating an electric power) appears on 1,165 US grants and 1,207 published applications in this corpus.
Search patents in F16H- Granted patents
- 1,165
- Published applications
- 1,207
- Assignees
- 180
- Inventors
- 1,173
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 7 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 8 |
| 2002 | 13 | 15 |
| 2003 | 18 | 24 |
| 2004 | 11 | 31 |
| 2005 | 20 | 56 |
| 2006 | 40 | 66 |
| 2007 | 74 | 95 |
| 2008 | 64 | 116 |
| 2009 | 68 | 150 |
| 2010 | 61 | 63 |
| 2011 | 80 | 47 |
| 2012 | 121 | 34 |
| 2013 | 64 | 22 |
| 2014 | 35 | 22 |
| 2015 | 31 | 53 |
| 2016 | 46 | 86 |
| 2017 | 58 | 95 |
| 2018 | 69 | 59 |
| 2019 | 66 | 58 |
| 2020 | 62 | 23 |
| 2021 | 46 | 27 |
| 2022 | 26 | 25 |
| 2023 | 22 | 7 |
| 2024 | 16 | 10 |
| 2025 | 9 | 13 |
| 2026 | 11 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Drive train for a vehicle1 Sep 2026US 12,722,621 B2Oshkosh Defense, LLC
- Hybrid power system18 Aug 2026US 12,709,147 B2APh ePower Co., Ltd.
- Motor vehicle transmission for an at least partially electrically driven motor vehicle16 Jun 2026US 12,654,537 B2ZF Friedrichshafen AG
- Hybrid electric vehicle21 Apr 2026US 12,606,005 B2Toyota Jidosha Kabushiki Kaisha
- SIVRT geartrain31 Mar 2026US 12,590,626 B2
- Systems and methods for parallel path variators4 Jun 2026US 2026/0153138 A1Caterpillar Inc.
- Transmission assembly and agricultural tractive unit15 Jan 2026US 2026/0014848 A1Deere & Company
- Hybrid power system25 Dec 2025US 2025/0388074 A1APh ePower Co., Ltd.
- Hybrid electric vehicle27 Nov 2025US 2025/0360784 A1Toyota Jidosha Kabushiki Kaisha
- Drive train for a vehicle16 Oct 2025US 2025/0319859 A1Oshkosh Defense, LLC
Most cited
By later US patents
- Two-mode, compound-split electro-mechanical vehicular transmission260US 5,931,757 AGeneral Motors Corporation · 1999
- Hybrid electric powertrain including a two-mode electrically variable transmission237US 6,478,705 B1General Motors Corporation · 2002
- Vehicle transmission system with variable speed drive235US 5,508,574 A1996
- Electric continuously variable transmission228US 6,371,878 B1New Venture Gear, Inc. · 2002
- One-mode, input-split, parallel, hybrid transmission222US 5,558,595 AGeneral Motors Corporation · 1996