F16H 57/031
Characterised by covers or lids for gearboxes
Official title: characterised by covers or lids for gearboxes
F16H57/031 (Characterised by covers or lids for gearboxes) appears on 518 US grants and 591 published applications in this corpus.
Search patents in F16H- Granted patents
- 518
- Published applications
- 591
- Assignees
- 295
- Inventors
- 1,366
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 4 |
| 2003 | 3 | 4 |
| 2004 | 2 | 3 |
| 2005 | 2 | 15 |
| 2006 | 5 | 9 |
| 2007 | 6 | 7 |
| 2008 | 2 | 2 |
| 2009 | 6 | 4 |
| 2010 | 5 | 6 |
| 2011 | 2 | 8 |
| 2012 | 4 | 4 |
| 2013 | 5 | 12 |
| 2014 | 8 | 15 |
| 2015 | 12 | 20 |
| 2016 | 9 | 27 |
| 2017 | 16 | 19 |
| 2018 | 24 | 41 |
| 2019 | 33 | 45 |
| 2020 | 56 | 44 |
| 2021 | 33 | 49 |
| 2022 | 45 | 54 |
| 2023 | 44 | 68 |
| 2024 | 59 | 40 |
| 2025 | 59 | 59 |
| 2026 | 37 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cap for a robot arm15 Sep 2026US 12,736,122 B2Universal Robots A/S
- Rigid support bars for banjo-style electric axle stamped differential cover25 Aug 2026US 12,715,246 B1Schaeffler Technologies AG & Co. KG
- Lubricant leakage control mechanism and gear mechanism18 Aug 2026US 12,710,096 B2Nabtesco Corporation
- Rotational planetary gearbox for energy optimization28 Jul 2026US 12,692,928 B2Quill Electrotec Private Limited
- Vehicle drive device21 Jul 2026US 12,687,221 B2Aisin Corporation
- Harmonic speed reduction transmission device1 Oct 2026US 2026/0298325 A1Chongmo Technology Co., Ltd.
- Driven clutch for continuously variable transmission20 Aug 2026US 2026/0243331 A1Polaris Industries Inc.
- Heavy duty transmission architecture design20 Aug 2026US 2026/0243340 A1
- Gearbox axial clearance compensation structure20 Aug 2026US 2026/0243341 A1
- Gearbox architecture for a dual electric drive unit6 Aug 2026US 2026/0226974 A1
Most cited
By later US patents
- Cover structure of belt converter54US 6,338,688 B12002
- Belt type continuously variable transmission54US 8,911,312 B2Kawasaki Jukogyo Kabushiki Kaisha · 2014
- Speed reducer and housing therefor41US 4,020,715 ASteel Belt, Inc. · 1977
- Housing retaining means for portable power tools and method of assembly therefor30US 4,474,077 ABlack & Decker Inc. · 1984
- Transmission cover with improved airflow27US 9,366,331 B2Arctic Cat Inc. · 2016