F16D 3/54
Couplings comprising a chain or strip surrounding two wheels arranged side by
Official title: Couplings comprising a chain or strip surrounding two wheels arranged side by side and provided with teeth or the equivalent
F16D3/54 (Couplings comprising a chain or strip surrounding two wheels arranged side by) appears on 49 US grants and 33 published applications in this corpus.
Search patents in F16D- Granted patents
- 49
- Published applications
- 33
- Assignees
- 23
- Inventors
- 70
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 0 |
| 2010 | 2 | 2 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 0 | 3 |
| 2019 | 4 | 4 |
| 2020 | 2 | 3 |
| 2021 | 2 | 4 |
| 2022 | 3 | 0 |
| 2023 | 5 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Shaft coupling assembly6 Aug 2024US 12,054,203 B2Steering Solutions IP Holding Corporation
- Assist mechanism and electric power steering device14 Nov 2023US 11,814,116 B2Nsk Ltd.
- Assist mechanism and electric power steering device18 Jul 2023US 11,702,127 B2Nsk Ltd.
- Flexible reinforced radial spline coupling and method30 May 2023US 11,661,973 B2Dodge Industrial, Inc.
- Torque transmission joint and electric-powered power steering apparatus16 May 2023US 11,648,978 B2Nsk Ltd.
- Shaft coupling assembly9 Feb 2023US 2023/0045274 A1Steering Solutions IP Holding Corporation
- Coupling19 Jan 2023US 2023/0016830 A1Dodge Industrial, Inc.
- Assist mechanism and electric power steering device28 Oct 2021US 2021/0331735 A1Nsk Ltd.
- Flexible Reinforced Radial Spline Coupling and Method16 Sep 2021US 2021/0285502 A1ABB Schweiz AG
- Torque transmission joint and electric-powered power steering apparatus13 May 2021US 2021/0139072 A1Nsk Ltd.
Most cited
By later US patents
- Flexible coupling with elastomeric belt128US 6,142,878 A2000
- Compact flexible couplings with inside diameter belt support and lock-on features40US 5,738,585 A1998
- Flexible couplings with end float limiting22US 5,139,460 A1992
- Flexible shaft coupling with improved elastomeric element17US 6,342,011 B12002
- Flexible couplings with walk-off detect and lock-on feature16US 5,657,525 A1997