F16C 2226/76
With tongue and groove or key and slot
Official title: with tongue and groove or key and slot
F16C2226/76 (With tongue and groove or key and slot) appears on 207 US grants and 223 published applications in this corpus.
Search patents in F16C- Granted patents
- 207
- Published applications
- 223
- Assignees
- 149
- Inventors
- 483
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 0 | 7 |
| 2013 | 5 | 5 |
| 2014 | 4 | 12 |
| 2015 | 13 | 17 |
| 2016 | 14 | 10 |
| 2017 | 12 | 12 |
| 2018 | 11 | 19 |
| 2019 | 13 | 13 |
| 2020 | 15 | 20 |
| 2021 | 18 | 20 |
| 2022 | 14 | 19 |
| 2023 | 17 | 18 |
| 2024 | 20 | 17 |
| 2025 | 11 | 14 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bearing unit8 Sep 2026US 12,729,722 B2Baumueller Nuernberg GmbH
- Electrical machine with a conductive sleeve11 Aug 2026US 12,706,511 B2Aktiebolaget Skf
- Bearing unit with retaining cage16 Jun 2026US 12,655,872 B2Aktiebolaget Skf
- Mechanical control device with improved control cable coupling26 May 2026US 12,638,041 B2Minebea AccessSolutions France
- Ball socket apparatus and ball joint apparatus having such a ball socket apparatus26 May 2026US 12,638,043 B2Illinois Tool Works Inc.
- Bearing system with integrated electrical insulation, in particular for an electric motor or machine19 Mar 2026US 2026/0078805 A1
- Bearing anti-rotation and retention system for a gas turbine engine12 Mar 2026US 2026/0071554 A1Pratt & Whitney Canada Corp.
- Affirmatively retained self-sealing bearing cap26 Feb 2026US 2026/0055792 A1Valcrum, LLC
- Hybrid transmission component and method for manufacturing thereof15 Jan 2026US 2026/0016051 A1ROLLS-ROYCE plc
- Bearing11 Dec 2025US 2025/0377011 A1Eagle Industry Co., Ltd.
Most cited
By later US patents
- Torque shaft and torque shaft drive1,577US 8,376,865 B2CardiacMD, Inc. · 2013
- Power operated rotary knife36US 8,739,416 B2Bettcher Industries, Inc. · 2014
- Bush bearings of male and female clinch type having at least two joints33US 4,909,638 ADaido Metal Company Ltd. · 1990
- Flanged bearings32US 5,520,466 AT&N Technology Limited · 1996
- Wrapped bush having identical joint portions in ends joined at joint25US 4,907,626 ADaido Metal Company Ltd. · 1990