F16H 57/0453
Section walls to divide a gear sump
Official title: {Section walls to divide a gear sump}
F16H57/0453 (Section walls to divide a gear sump) appears on 86 US grants and 93 published applications in this corpus.
Search patents in F16H- Granted patents
- 86
- Published applications
- 93
- Assignees
- 56
- Inventors
- 282
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 3 | 2 |
| 2012 | 0 | 0 |
| 2013 | 3 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 6 |
| 2017 | 2 | 5 |
| 2018 | 7 | 7 |
| 2019 | 8 | 5 |
| 2020 | 5 | 7 |
| 2021 | 3 | 3 |
| 2022 | 6 | 6 |
| 2023 | 7 | 7 |
| 2024 | 8 | 12 |
| 2025 | 9 | 16 |
| 2026 | 12 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Oil baffle for dedicated hybrid transmission, dedicated hybrid transmission, and vehicle2 Jul 2026US 2026/0185602 A1Chery Automobile Co., Ltd.
- Transmission with an oil supply between transmission areas, and method for operating the transmission4 Jun 2026US 2026/0153143 A1Schaeffler Technologies AG & Co. KG
- Vehicle drive device14 May 2026US 2026/0132846 A1Aisin Corporation
- Transmission with encapsulated gear19 Mar 2026US 2026/0078816 A1Schaeffler Technologies AG & Co. KG
- Ball screw assemblies25 Dec 2025US 2025/0389320 A1Ratier-Figeac SAS
Most cited
By later US patents
- Churning loss reduction means for gear type devices55US 5,505,112 AEaton Corporation · 1996
- Device for controlling level of gear lubricant as a function of speed54US 6,299,561 B1Meritor Heavy Vehicle Systems, LLC · 2001
- Multiple chamber twin clutch axle31US 5,845,546 ABorg-Warner Automotive, Inc. · 1998
- Gear case having three lubricant chambers30US 5,768,954 AZF Friedrichshafen AG · 1998
- Vehicular transmission27US 6,189,412 B1Honda Giken Kogyo Kabushiki Kaisha · 2001