F16H 48/38
Constructional details
Official title: Constructional details (the outer casing comprising the differential and supporting input and output shafts F16H57/037)
F16H48/38 (Constructional details) appears on 1,354 US grants and 1,119 published applications in this corpus.
Search patents in F16H- Granted patents
- 1,354
- Published applications
- 1,119
- Assignees
- 357
- Inventors
- 2,178
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 8 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 12 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 12 | 0 |
| 1986 | 16 | 0 |
| 1987 | 15 | 0 |
| 1988 | 23 | 0 |
| 1989 | 25 | 0 |
| 1990 | 14 | 0 |
| 1991 | 10 | 0 |
| 1992 | 23 | 0 |
| 1993 | 17 | 0 |
| 1994 | 22 | 0 |
| 1995 | 5 | 0 |
| 1996 | 17 | 0 |
| 1997 | 9 | 0 |
| 1998 | 17 | 0 |
| 1999 | 21 | 0 |
| 2000 | 26 | 0 |
| 2001 | 25 | 7 |
| 2002 | 29 | 20 |
| 2003 | 28 | 35 |
| 2004 | 35 | 41 |
| 2005 | 32 | 59 |
| 2006 | 38 | 48 |
| 2007 | 40 | 51 |
| 2008 | 31 | 35 |
| 2009 | 20 | 46 |
| 2010 | 31 | 33 |
| 2011 | 27 | 18 |
| 2012 | 19 | 20 |
| 2013 | 35 | 22 |
| 2014 | 22 | 29 |
| 2015 | 28 | 47 |
| 2016 | 34 | 53 |
| 2017 | 48 | 58 |
| 2018 | 43 | 68 |
| 2019 | 54 | 78 |
| 2020 | 74 | 60 |
| 2021 | 66 | 52 |
| 2022 | 52 | 58 |
| 2023 | 52 | 42 |
| 2024 | 66 | 54 |
| 2025 | 58 | 44 |
| 2026 | 30 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wet-running bevel gear differential for an electrically operable axle drive train28 Jul 2026US 12,692,931 B2Schaeffler Technologies AG & Co. KG
- Transmission device with oil discharging groove28 Jul 2026US 12,692,935 B2Musashi Seimitsu Industry Co., Ltd.
- Differential and moveable power tool having this differential23 Jun 2026US 12,663,062 B2Techtronic Cordless GP
- Differential apparatus23 Jun 2026US 12,663,063 B2GKN Automotive AG
- Front steerable beam axle fitment around an engine16 Jun 2026US 12,654,538 B2Schaeffler Technologies AG & Co. KG
- Differential device1 Oct 2026US 2026/0298322 A1Jtekt Corporation
- Differential with differential gears and a drive gear17 Sep 2026US 2026/0276068 A1Schaeffler Technologies AG & Co. KG
- Vehicle power transmission device17 Sep 2026US 2026/0276075 A1Honda Motor Co., Ltd.
- Limited slip differential friction surface characteristics10 Sep 2026US 2026/0266363 A1Schaeffler Technologies AG & Co. KG
- Vehicle on-board device mounting structure3 Sep 2026US 2026/0257550 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Differential gear with limited slip and locking mechanism1,080US 5,098,360 ATochigifujisangyo Kabushiki Kaisha · 1992
- Locking differential gear assembly108US 4,805,486 ATochigifujisangyo Kabushiki Kaisha · 1989
- Hydrostatic transmission103US 6,122,996 AHydro-Gear Limited Partnership · 2000
- Limited slip differential93US 4,679,463 ANissan Motor Co., Ltd. · 1987
- Coupling apparatus for full time four wheel drive87US 4,031,780 AChrysler Corporation · 1977