F16H 21/52
For interconverting rotary motion and oscillating motion
Official title: for interconverting rotary motion and oscillating motion
F16H21/52 (For interconverting rotary motion and oscillating motion) appears on 31 US grants and 19 published applications in this corpus.
Search patents in F16H- Granted patents
- 31
- Published applications
- 19
- Assignees
- 27
- Inventors
- 60
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 5 |
| 2022 | 3 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for translating movement of a rotating shaft to rotational movement in two dimensions of a lever arm6 Jan 2026US 12,515,357 B2
- Gear for a flapping wing aircraft16 Jan 2024US 11,873,883 B2Festo AG & Co.
- Vehicle door handle assembly10 Jan 2023US 11,549,288 B2U-Shin Deutschland Zugangssysteme GmbH
- Flap actuation systems for aircraft6 Dec 2022US 11,518,496 B2The Boeing Company
- Link actuating device9 Aug 2022US 11,407,101 B2Ntn Corporation
- An apparatus for translating movement of a rotating shaft to rotational movement in two dimensions of a lever arm3 Apr 2025US 2025/0109782 A1
- Parallel link mechanism, transfer device, and work robot27 Feb 2025US 2025/0067325 A1Sintokogio, Ltd.
- Apparatus for translating movement of a rotating shaft to rotational movement in two dimensions of a lever arm6 Jul 2023US 2023/0211513 A1
- Gear for a flapping wing aircraft4 Nov 2021US 2021/0341042 A1Festo AG & Co.
- Work vehicle1 Jul 2021US 2021/0197905 A1Kubota Corporation
Most cited
By later US patents
- Power transmission device97US 5,237,884 AOsada Research Institute, Ltd. · 1993
- Spherical robotic wrist joint56US 4,628,765 ARensselaer Polytechnic Institute · 1986
- Traveling wave generator26US 6,619,146 B2The Charles Stark Draper Laboratory, Inc. · 2003
- Device for conversion of a unidirectional rotational motion into reciprocating back and forth motion and pump device comprising same23US 6,354,814 B12002
- Structure of drive section of power tool15US 5,533,925 ARyobi Ltd. · 1996