F16H 3/093
With two or more countershafts
Official title: with two or more countershafts
F16H3/093 (With two or more countershafts) appears on 1,108 US grants and 995 published applications in this corpus.
Search patents in F16H- Granted patents
- 1,108
- Published applications
- 995
- Assignees
- 271
- Inventors
- 1,437
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 8 | 0 |
| 1984 | 12 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 15 | 0 |
| 1988 | 15 | 0 |
| 1989 | 19 | 0 |
| 1990 | 8 | 0 |
| 1991 | 11 | 0 |
| 1992 | 5 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 26 | 0 |
| 1996 | 19 | 0 |
| 1997 | 12 | 0 |
| 1998 | 18 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 8 |
| 2002 | 14 | 13 |
| 2003 | 16 | 18 |
| 2004 | 12 | 16 |
| 2005 | 8 | 31 |
| 2006 | 22 | 29 |
| 2007 | 24 | 32 |
| 2008 | 27 | 41 |
| 2009 | 18 | 46 |
| 2010 | 24 | 87 |
| 2011 | 31 | 49 |
| 2012 | 48 | 39 |
| 2013 | 67 | 41 |
| 2014 | 50 | 42 |
| 2015 | 41 | 57 |
| 2016 | 30 | 69 |
| 2017 | 53 | 45 |
| 2018 | 45 | 52 |
| 2019 | 40 | 58 |
| 2020 | 54 | 60 |
| 2021 | 62 | 43 |
| 2022 | 52 | 30 |
| 2023 | 37 | 29 |
| 2024 | 37 | 27 |
| 2025 | 26 | 20 |
| 2026 | 13 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16H 2003/0931Each countershaft having an output gear meshing with a single common gearIndexing code438
- F16H 3/097The input and output shafts being aligned on the same axis177
- F16H 3/095With means for ensuring an even distribution of torque between the countershafts150
- F16H 2003/0933With coaxial countershaftsIndexing code114
- F16H 2003/0938With multiple gears on the input shaft directly meshing with respective gearsIndexing code57
- F16H 2003/0935With multiple countershafts comprising only one idle gear and one gear fixedIndexing code39
- F16H 2003/0936With multiple countershafts comprising only two idle gears and one gear fixedIndexing code38
Recent patents
- Dual clutch transmission architecture for agricultural vehicles8 Sep 2026US 12,729,756 B2CNH Industrial Italia S.p.A.
- Apparatus with a dual-clutch gearbox for a motor vehicle11 Aug 2026US 12,704,169 B2Ferrari S.P. A.
- Semi-powershift dog clutch transmission21 Jul 2026US 12,687,218 B2Dana Belgium N.V.
- Systems and method for an electric powertrain2 Jun 2026US 12,644,503 B2Dana Belgium N.V.
- Work vehicle with electric transaxle and transfer shaft26 May 2026US 12,636,952 B2Deere & Company
- Drivetrain for generator set, generator set, and method of producing drivetrain for generator set8 Oct 2026US 2026/0309209 A1Cummins Inc.
- Multi-speed concentric twin-shaft transmission24 Sep 2026US 2026/0287044 A1
- Heavy duty transmission architecture design20 Aug 2026US 2026/0243340 A1
- Flexible multi-gear transmission device for a motor vehicle having an electrified drivetrain and drivetrain16 Jul 2026US 2026/0201940 A1Schaeffler Technologies AG & Co. KG
- Dual-clutch transmission2 Jul 2026US 2026/0185600 A1Brp-Rotax GmbH & Co. KG
Most cited
By later US patents
- Vehicle transmission system with variable speed drive235US 5,508,574 A1996
- Auxiliary transmission section137US 4,754,665 AEaton Corporation · 1988
- Double-clutch transmission134US 6,634,247 B2LuK Lamellen und Kupplungsbau Beteiligungs KG · 2003
- Compound transmission102US 5,390,561 AEaton Corporation · 1995
- Transmission clutch loop transfer control95US 4,790,418 AFord Motor Company · 1988