F16H 31/00
Gearing: other gearings with freewheeling members or other intermittently driving members
Official title: Other gearings with freewheeling members or other intermittently driving members (F16H21/00, F16H23/00, F16H25/00 take precedence)
F16H31/00 (Gearing: other gearings with freewheeling members or other intermittently driving members) appears on 245 US grants and 181 published applications in this corpus.
Search patents in F16H- Granted patents
- 245
- Published applications
- 181
- Assignees
- 155
- Inventors
- 415
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 2 | 7 |
| 2003 | 8 | 0 |
| 2004 | 5 | 4 |
| 2005 | 1 | 2 |
| 2006 | 3 | 3 |
| 2007 | 2 | 2 |
| 2008 | 2 | 4 |
| 2009 | 1 | 7 |
| 2010 | 0 | 10 |
| 2011 | 3 | 8 |
| 2012 | 5 | 6 |
| 2013 | 2 | 4 |
| 2014 | 8 | 9 |
| 2015 | 15 | 11 |
| 2016 | 8 | 12 |
| 2017 | 12 | 27 |
| 2018 | 17 | 11 |
| 2019 | 14 | 20 |
| 2020 | 14 | 12 |
| 2021 | 8 | 6 |
| 2022 | 8 | 6 |
| 2023 | 8 | 1 |
| 2024 | 3 | 4 |
| 2025 | 4 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Drive transmission mechanism, and fixing device and image forming apparatus including the same10 Jun 2025US 12,326,677 B2KYOCERA Document Solutions Inc.
- Multi-speed transmission15 Apr 2025US 12,275,489 B2
- Ratchet load binder with tension monitor system4 Feb 2025US 12,215,756 B2
- High precision ratcheting mechanism14 Jan 2025US 12,196,312 B2
- Articulated actuated finger with self-locking joints25 Jun 2024US 12,017,346 B2City University of Hong Kong
- Fan wheel18 Sep 2025US 2025/0290519 A1Ie Assets GmbH & Co. KG
- Drive transmission mechanism, and fixing device and image forming apparatus including the same2 Jan 2025US 2025/0003470 A1KYOCERA Document Solutions Inc.
- Actuator Device, Clutch Device, and Air Outlet Device2 Jan 2025US 2025/0003471 A1Illinois Tool Works Inc.
- High Precision Ratcheting Mechanism28 Nov 2024US 2024/0392862 A1
- Bidirectional Mechanical Converting Unit4 Jul 2024US 2024/0217074 A1Hangzhou Great Star Industrial Co., Ltd.
Most cited
By later US patents
- Incrementing dosage mechanism for syringe238US 5,743,889 A1998
- Treadle drive system with positive engagement clutch226US 5,451,070 A1995
- Resettable drive mechanism for a medication delivery device and medication delivery device176US 8,366,680 B2Sanofi-Aventis Deutschland GmbH · 2013
- Shock absorber drive unit94US 3,981,204 A1976
- Drive mechanism for a medication delivery device and medication delivery device89US 9,089,652 B2Sanofi-Aventis Deutschland GmbH · 2015