F16D 41/07
Between two cylindrical surfaces
Official title: between two cylindrical surfaces
F16D41/07 (Between two cylindrical surfaces) appears on 373 US grants and 244 published applications in this corpus.
Search patents in F16D- Granted patents
- 373
- Published applications
- 244
- Assignees
- 148
- Inventors
- 552
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 12 | 0 |
| 1990 | 8 | 0 |
| 1991 | 17 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 16 | 0 |
| 1998 | 13 | 0 |
| 1999 | 9 | 0 |
| 2000 | 17 | 0 |
| 2001 | 8 | 6 |
| 2002 | 10 | 3 |
| 2003 | 5 | 9 |
| 2004 | 7 | 8 |
| 2005 | 6 | 6 |
| 2006 | 6 | 15 |
| 2007 | 7 | 13 |
| 2008 | 6 | 11 |
| 2009 | 10 | 10 |
| 2010 | 5 | 5 |
| 2011 | 4 | 6 |
| 2012 | 8 | 7 |
| 2013 | 9 | 4 |
| 2014 | 4 | 7 |
| 2015 | 7 | 11 |
| 2016 | 4 | 16 |
| 2017 | 6 | 14 |
| 2018 | 15 | 13 |
| 2019 | 9 | 10 |
| 2020 | 14 | 5 |
| 2021 | 5 | 6 |
| 2022 | 6 | 7 |
| 2023 | 11 | 16 |
| 2024 | 12 | 13 |
| 2025 | 19 | 11 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cam clutch6 Oct 2026US 12,753,807 B2Tsubakimoto Chain Co.
- Transmission assemblies with overrunning clutch and associated systems and methods15 Sep 2026US 12,736,095 B1The Boeing Company
- Mobile mechanical leverage to generate torque force to a rotary shaft18 Aug 2026US 12,710,075 B2
- Mechanical reverse rotation prevention device for canned motor pump4 Aug 2026US 12,698,810 B2Hyosung Goodsprings, Inc.
- Selectable clutch and disconnect mechanism21 Jul 2026US 12,687,204 B2Tsubakimoto Chain Co.
- One-way clutch8 Oct 2026US 2026/0309194 A1NSK-Warner K. K.
- Centrifugal Force Enabled Clutch and Aircraft8 Oct 2026US 2026/0309196 A1Lockheed Martin Corporation
- Transmission assemblies with overrunning clutch and associated systems and methods17 Sep 2026US 2026/0276043 A1The Boeing Company
- Cam clutch6 Aug 2026US 2026/0226948 A1Tsubakimoto Chain Co.
- Cam clutch25 Jun 2026US 2026/0177110 A1Tsubakimoto Chain Co.
Most cited
By later US patents
- One-way clutch172US 6,125,978 ANSK-Warner K. K. · 2000
- Air-moving assembly with auxiliary turbine drive44US 9,504,188 B1International Business Machines Corporation · 2016
- Outer cage for one-way sprag clutch36US 5,139,123 ABorg-Warner Automotive Transmission & Engine Components Corporation · 1992
- Shape memory alloy actuator system and method35US 8,499,913 B2The Boeing Company · 2013
- Automotive accessory drive pulleys incorporating spiral type one-way clutch32US 5,638,931 AKer-Train Holdings Ltd. · 1997