F16D 3/185
Radial teeth connecting concentric inner and outer coupling parts
Official title: {radial teeth connecting concentric inner and outer coupling parts}
F16D3/185 (Radial teeth connecting concentric inner and outer coupling parts) appears on 242 US grants and 185 published applications in this corpus.
Search patents in F16D- Granted patents
- 242
- Published applications
- 185
- Assignees
- 174
- Inventors
- 459
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 9 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 2 |
| 2002 | 4 | 0 |
| 2003 | 2 | 5 |
| 2004 | 3 | 2 |
| 2005 | 4 | 8 |
| 2006 | 2 | 2 |
| 2007 | 2 | 3 |
| 2008 | 1 | 4 |
| 2009 | 3 | 3 |
| 2010 | 1 | 6 |
| 2011 | 2 | 7 |
| 2012 | 2 | 5 |
| 2013 | 4 | 3 |
| 2014 | 6 | 8 |
| 2015 | 6 | 13 |
| 2016 | 6 | 16 |
| 2017 | 7 | 14 |
| 2018 | 12 | 11 |
| 2019 | 11 | 13 |
| 2020 | 11 | 12 |
| 2021 | 8 | 14 |
| 2022 | 11 | 6 |
| 2023 | 11 | 9 |
| 2024 | 9 | 3 |
| 2025 | 7 | 10 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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
- 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
- Force coupling assemblies and related systems and methods4 Nov 2025US 12,460,673 B2US Synthetic Corporation
- 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.
- 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
- Joint for downhole motor23 Apr 2026US 2026/0110221 A1
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
- Coupler for an image-forming apparatus81US 6,397,029 B1Lexmark International, Inc. · 2002
- Surgical tool with a two degree of freedom wrist80US 11,090,119 B2Intuitive Surgical Operations, Inc. · 2021