F16H 31/002
Hand-driven ratchets
Official title: {Hand-driven ratchets}
F16H31/002 (Hand-driven ratchets) appears on 46 US grants and 33 published applications in this corpus.
Search patents in F16H- Granted patents
- 46
- Published applications
- 33
- Assignees
- 33
- Inventors
- 68
- Latest grant
- 30 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 4 |
| 2003 | 7 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 3 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 2 | 2 |
| 2019 | 2 | 4 |
| 2020 | 5 | 4 |
| 2021 | 1 | 2 |
| 2022 | 5 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Internal gear retention mechanism30 Aug 2022US 11,426,841 B2Snap-on Incorporated
- Lifter device12 Jul 2022US 11,384,822 B2Toyota Boshoku Kabushiki Kaisha
- Seat pumping device for vehicle31 May 2022US 11,345,260 B2Hyundai Transys Inc.
- Lifter device22 Mar 2022US 11,279,263 B2Toyota Boshoku Kabushiki Kaisha
- Lifter device18 Jan 2022US 11,225,174 B2Toyota Boshoku Kabushiki Kaisha
- Lifter device6 May 2021US 2021/0129713 A1Toyota Boshoku Kabushiki Kaisha
- Internal gear retention mechanism28 Jan 2021US 2021/0023682 A1Snap-on Incorporated
- Lifter device24 Dec 2020US 2020/0398706 A1Toyota Boshoku Kabushiki Kaisha
- Seat pumping device for vehicle24 Dec 2020US 2020/0398707 A1Hyundai Transys Inc.
- Lifter device10 Sep 2020US 2020/0284330 A1Toyota Boshoku Kabushiki Kaisha
Most cited
By later US patents
- Mechanism for controlling a rotary member by means of a pivoting handle, and a seat fitted with such a mechanism51US 5,881,854 ABertrand Faure Equipements SA · 1999
- Adjustment mechanism36US 6,481,557 B2Faurecia Sieges d'Autmobile S.A. · 2002
- Clearance take-up joint for an adjustable mechanism31US 6,579,203 B22003
- Two-side adjustment drive mechanism29US 6,253,894 B1Brose Fahrzeugteile GmbH & Co. KG, Coburg · 2001
- Manual drive operating in both directions to produce a rotary movement, more particularly for vehicle seats21US 5,865,285 ABrose Fahrzeugteile GmbH & Co. KG, Coburg · 1999