F16H 1/003
Unidirectionally torque-transmitting toothed gearing
Official title: {Unidirectionally torque-transmitting toothed gearing}
F16H1/003 (Unidirectionally torque-transmitting toothed gearing) appears on 28 US grants and 27 published applications in this corpus.
Search patents in F16H- Granted patents
- 28
- Published applications
- 27
- Assignees
- 27
- Inventors
- 60
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 4 | 4 |
| 2017 | 0 | 2 |
| 2018 | 3 | 4 |
| 2019 | 0 | 3 |
| 2020 | 3 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Speed reducer having self-locking function without ring gear, and self-locking method of speed reducer14 Jan 2025US 12,196,290 B2
- Electrostatically rotatable gear and gear set18 Apr 2023US 11,632,062 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Freewheel mechanism16 Feb 2021US 10,920,855 B2Efneo Sp. Z.O.O
- Patient support systems with hollow rotary actuators27 Oct 2020US 10,813,807 B2Stryker Corporation
- Power converting device from timber drive rollers to an attached implement8 Sep 2020US 10,767,731 B2Gse Technologies, LLC
- Bidirectional to unidirectional gearset28 Aug 2025US 2025/0271049 A1
- Speed reducer having self-locking function without ring gear, and self-locking method of speed reducer11 Jan 2024US 2024/0011541 A1
- Electrostatically rotatable gear and gear set29 Jul 2021US 2021/0234477 A1Toyota Motor Engineering & Manufacturing North America, Inc.
- Gear Pair Comprising a Gear with a Surface Structure, Transmission Comprising Gear Pair, and Method for Producing a Gear29 Aug 2019US 2019/0264793 A1Bayerische Motoren Werke Aktiengesellschaft
- Pedal-type vibrational apparatus4 Jul 2019US 2019/0201741 A1
Most cited
By later US patents
- Gear train22US 4,200,000 ASociete Suisse pour l'Industrie Horlogere Management Services S.A. · 1980
- Beveled spur gear17US 4,653,340 APitney Bowes Inc. · 1987
- One-way gear15US 4,911,032 AMoore Push-Pin Company · 1990
- Unidirectional gear transmission14US 4,223,528 ASociete Suisse pour l'Industrie Horlogere Management Services S.A. · 1980
- Monodirectional torque-transmission gear14US 4,321,839 ASociete Suisse pour l'Industrie Horlogere Management Services S.A. · 1982