F16D 3/18
The coupling parts having slidably-interengaging teeth
Official title: the coupling parts (1) having slidably-interengaging teeth
F16D3/18 (The coupling parts having slidably-interengaging teeth) appears on 325 US grants and 259 published applications in this corpus.
Search patents in F16D- Granted patents
- 325
- Published applications
- 259
- Assignees
- 232
- Inventors
- 620
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 3 | 0 |
| 1979 | 7 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 10 | 4 |
| 2002 | 6 | 0 |
| 2003 | 4 | 6 |
| 2004 | 3 | 3 |
| 2005 | 4 | 11 |
| 2006 | 3 | 3 |
| 2007 | 4 | 3 |
| 2008 | 1 | 6 |
| 2009 | 3 | 4 |
| 2010 | 2 | 6 |
| 2011 | 2 | 16 |
| 2012 | 5 | 6 |
| 2013 | 9 | 4 |
| 2014 | 8 | 17 |
| 2015 | 11 | 20 |
| 2016 | 10 | 21 |
| 2017 | 10 | 20 |
| 2018 | 13 | 16 |
| 2019 | 18 | 15 |
| 2020 | 11 | 15 |
| 2021 | 10 | 18 |
| 2022 | 14 | 11 |
| 2023 | 17 | 11 |
| 2024 | 11 | 3 |
| 2025 | 8 | 13 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transmission assemblies with overrunning clutch and associated systems and methods15 Sep 2026US 12,736,095 B1The Boeing Company
- Modularity of an aircraft turbomachine26 May 2026US 12,637,982 B2Safran Aircraft Engines
- Adapter assembly with constant velocity joints24 Mar 2026US 12,582,401 B2Covidien LP
- Compensating coupling30 Dec 2025US 12,510,122 B2Schaeffler Technologies AG & Co. KG
- Double-jointed coupling, bogie, rail vehicle, industrial application and computer program product25 Nov 2025US 12,480,548 B2Flender GmbH
- Transmission assemblies with overrunning clutch and associated systems and methods17 Sep 2026US 2026/0276043 A1The Boeing Company
- Gear-reducing device and gear-motor and vehicle provided with gear-reducing device27 Aug 2026US 2026/0254316 A1Pmp Pro-Mec S. P. A.
- Adapter assembly with constant velocity joints2 Jul 2026US 2026/0182989 A1Covidien LP
- Torque Transfer Spline18 Jun 2026US 2026/0168540 A1WestCoast Products & Design LLC
- Force coupling assemblies and related systems and methods21 May 2026US 2026/0139709 A1US Synthetic Corporation
Most cited
By later US patents
- Surgical tool with a two degree of freedom wrist1,320US 8,852,174 B2Intuitive Surgical Operations, Inc. · 2014
- Double universal joint126US 9,101,381 B2Intuitive Surgical Operations, Inc. · 2015
- Impact universal joint122US 6,152,826 AHand Tool Design Corporation · 2000
- Wrist mechanism116US 4,990,050 ATokico Ltd. · 1991
- Coupler for an image-forming apparatus81US 6,397,029 B1Lexmark International, Inc. · 2002