F16D 1/04
With clamping hub
Official title: with clamping hub; with hub and longitudinal key
F16D1/04 (With clamping hub) appears on 159 US grants and 118 published applications in this corpus.
Search patents in F16D- Granted patents
- 159
- Published applications
- 118
- Assignees
- 129
- Inventors
- 323
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 3 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 2 | 3 |
| 2012 | 0 | 6 |
| 2013 | 4 | 2 |
| 2014 | 3 | 13 |
| 2015 | 9 | 11 |
| 2016 | 7 | 10 |
| 2017 | 9 | 3 |
| 2018 | 6 | 9 |
| 2019 | 8 | 9 |
| 2020 | 2 | 10 |
| 2021 | 8 | 2 |
| 2022 | 5 | 6 |
| 2023 | 6 | 3 |
| 2024 | 4 | 3 |
| 2025 | 7 | 7 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Drive unit and connection shaft for a drive unit4 Aug 2026US 12,698,805 B2Dr. Fritz Faulhaber GMbH & Co.KG
- Generator rotor centering device14 Apr 2026US 12,601,581 B2Caterpillar Inc.
- Coupling assembly21 Oct 2025US 12,449,005 B2Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Rotary compressor drive line30 Sep 2025US 12,429,054 B2Atlas Copco Airpower, Naamloze Vennootschap
- Assembly for connecting an adapter shaft to a shaft in a force-fitting manner using a clamping ring19 Aug 2025US 12,392,378 B2Sew-Eurodrive GmbH & Co. KG
- Low pressure turbine shaft installation tool20 Aug 2026US 2026/0243176 A1Rtx Corporation
- Power take-off connection and disconnection tool2 Jul 2026US 2026/0183911 A1
- Split shaft coupling4 Dec 2025US 2025/0369470 A1National Oilwell Varco, L. P.
- Constant velocity joint and assembly therewith14 Aug 2025US 2025/0257765 A1Steering Solutions IP Holding Corporation
- Torque tube coupler24 Jul 2025US 2025/0237268 A1Array Tech, Inc.
Most cited
By later US patents
- Shaft coupling132US 4,068,965 ACraneVeyor Corporation · 1978
- Couplings for joining shafts120US 5,655,849 AHenry Filters, Inc. · 1997
- Drive shaft coupling111US 5,154,652 A1992
- Internal locking device for telescopic elements and method of making the same99US 4,419,026 A1983
- Torque transmitting coupling with obtuse screw edge angles55US 4,645,473 A1987