F16C 2226/50
Positive connections
F16C2226/50 (Positive connections) appears on 1,446 US grants and 1,486 published applications in this corpus.
Search patents in F16C- Granted patents
- 1,446
- Published applications
- 1,486
- Assignees
- 689
- Inventors
- 3,085
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 6 | 0 |
| 1978 | 9 | 0 |
| 1979 | 3 | 0 |
| 1980 | 10 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 12 | 0 |
| 1985 | 9 | 0 |
| 1986 | 4 | 0 |
| 1987 | 9 | 0 |
| 1988 | 7 | 0 |
| 1989 | 14 | 0 |
| 1990 | 14 | 0 |
| 1991 | 8 | 0 |
| 1992 | 11 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 14 | 0 |
| 1997 | 10 | 0 |
| 1998 | 16 | 0 |
| 1999 | 9 | 0 |
| 2000 | 13 | 0 |
| 2001 | 17 | 6 |
| 2002 | 9 | 16 |
| 2003 | 12 | 13 |
| 2004 | 16 | 19 |
| 2005 | 6 | 17 |
| 2006 | 7 | 14 |
| 2007 | 6 | 18 |
| 2008 | 9 | 15 |
| 2009 | 5 | 30 |
| 2010 | 11 | 33 |
| 2011 | 12 | 33 |
| 2012 | 22 | 42 |
| 2013 | 42 | 58 |
| 2014 | 44 | 75 |
| 2015 | 86 | 89 |
| 2016 | 68 | 85 |
| 2017 | 79 | 88 |
| 2018 | 86 | 109 |
| 2019 | 97 | 80 |
| 2020 | 85 | 91 |
| 2021 | 88 | 115 |
| 2022 | 81 | 108 |
| 2023 | 95 | 112 |
| 2024 | 107 | 114 |
| 2025 | 97 | 69 |
| 2026 | 43 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16C 2226/70With complementary interlocking partsIndexing code619
- F16C 2226/60With threaded partsIndexing code510
- F16C 2226/52With plastic deformationIndexing code151
- F16C 2226/80With splines, serrations or similar profiles to prevent movement between joined partsIndexing code91
- F16C 2226/62With pins, bolts or dowelsIndexing code89
Recent patents
- Roller flange, external rotor motor and conveyor roller6 Oct 2026US 12,753,793 B2LOGICDATA Electronic & Software Entwicklungs GmbH
- Bearing unit8 Sep 2026US 12,729,722 B2Baumueller Nuernberg GmbH
- Bearing device with integrated electrical insulation, notably for an electric motor or machine1 Sep 2026US 12,723,622 B2Aktiebolaget Skf
- Structure of one-way bearing11 Aug 2026US 12,704,157 B2
- Electrical machine with a conductive sleeve11 Aug 2026US 12,706,511 B2Aktiebolaget Skf
- Ball joint and method for manufacturing ball joint1 Oct 2026US 2026/0298285 A1Somic Management Holdings Inc.
- Ball manufacturing method24 Sep 2026US 2026/0287008 A1Somic Management Holdings Inc.
- Power assembly and method for assembling power assembly10 Sep 2026US 2026/0269677 A1Chery Automobile Co., Ltd.
- Dual locking of rotating shaft assembly6 Aug 2026US 2026/0226937 A1
- Rolling bearing6 Aug 2026US 2026/0226944 A1Ntn Corporation
Most cited
By later US patents
- Torque shaft and torque shaft drive1,577US 8,376,865 B2CardiacMD, Inc. · 2013
- Locking fastener assembly for threaded joint145US 4,812,094 AMacLean-Fogg Company · 1989
- Self-locking nut for a wheel bearing98US 5,533,849 AHi-Shear Corporation · 1996
- Combination lock washer and spindle bearing assembly85US 6,976,816 B2Dana Corporation · 2005
- Bearing assembly, and bearing apparatus and motor assembly using same68US 7,901,137 B1US Synthetic Corporation · 2011