F16C 3/22
Cranks
Official title: Cranks; Eccentrics (constructional features of crank-pins F16C11/02)
F16C3/22 (Cranks) appears on 164 US grants and 125 published applications in this corpus.
Search patents in F16C- Granted patents
- 164
- Published applications
- 125
- Assignees
- 114
- Inventors
- 318
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 0 |
| 2002 | 4 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 4 |
| 2008 | 1 | 1 |
| 2009 | 3 | 3 |
| 2010 | 1 | 5 |
| 2011 | 3 | 2 |
| 2012 | 1 | 2 |
| 2013 | 3 | 7 |
| 2014 | 4 | 2 |
| 2015 | 4 | 8 |
| 2016 | 3 | 4 |
| 2017 | 6 | 10 |
| 2018 | 12 | 17 |
| 2019 | 15 | 10 |
| 2020 | 10 | 13 |
| 2021 | 8 | 4 |
| 2022 | 5 | 3 |
| 2023 | 5 | 12 |
| 2024 | 9 | 3 |
| 2025 | 5 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adjustable stroke device with cam2 Jun 2026US 12,644,505 B2Lake Country Tool, LLC
- Gear motor and associated cycle21 Apr 2026US 12,606,272 B2Mavic Group
- Eccentric slider for crankshaft, scroll compressor, and temperature control device3 Feb 2026US 12,540,642 B2Guangdong Midea Environmental Technologies Co., Ltd.
- Variable compression ratio device15 Jul 2025US 12,359,629 B2
- Support roller bearing regreasing arrangement for high load crank assembly20 May 2025US 12,304,785 B2Nidec Motor Corporation
- Adjustable Stroke Device With Cam10 Sep 2026US 2026/0266360 A1Lake Country Tool, LLC
- Power generating device27 Aug 2026US 2026/0254314 A1TET ENERGY GmbH
- Multiple-part modular shaft16 Jul 2026US 2026/0201922 A1Air Squared, Inc.
- Non-uniform stroke duration apparatus and engine provided with the same16 Apr 2026US 2026/0104069 A1Hyundai Motor Company
- Variable compression ratio device16 Oct 2025US 2025/0320836 A1
Most cited
By later US patents
- Device for the reciprocating linear drive of a part76US 4,642,839 A1987
- Bicycle component and method for making such a component34US 7,610,832 B2Campagnolo S.r.l. · 2009
- Dual capacity compressor with reversible motor and controls arrangement therefor29US 4,236,874 AWestinghouse Electric Corp. · 1980
- Movable shaft assembly24US 6,174,130 B1General Electric Company · 2001
- Variable vane actuation system24US 8,435,000 B2ROLLS-ROYCE plc · 2013