Y10T 74/19172
Reversal of direction of power flow changes power transmission to alternate path
Y10T74/19172 (Reversal of direction of power flow changes power transmission to alternate path) appears on 135 US grants and 49 published applications in this corpus.
Search patents in Y10T- Granted patents
- 135
- Published applications
- 49
- Assignees
- 90
- Inventors
- 175
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 6 | 1 |
| 2003 | 3 | 1 |
| 2004 | 1 | 4 |
| 2005 | 3 | 2 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 2 | 4 |
| 2009 | 1 | 3 |
| 2010 | 0 | 6 |
| 2011 | 2 | 13 |
| 2012 | 8 | 6 |
| 2013 | 10 | 0 |
| 2014 | 3 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
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.
- Microtome having means for reversing a direction of rotation11 Sep 2018US 10,073,011 B2Leica Microsystems Ltd., Shanghai
- System for transmitting torque with speed modulation16 Feb 2016US 9,261,064 B2Caterpillar Inc.
- Rotation transmission device21 Jul 2015US 9,086,103 B2Ntn Corporation
- Manual driving device having functions of turning input direction and generating identification sound24 Feb 2015US 8,960,053 B2
- Drive transmission mechanism, and fixing device and image forming apparatus including the same2 Jan 2025US 2025/0003470 A1KYOCERA Document Solutions Inc.
- System for transmitting torque with speed modulation20 Aug 2015US 2015/0233448 A1Caterpillar Inc.
- Drive-in device having an effective drive30 Jul 2015US 2015/0209947 A1Hilti Aktiengesellschaft
- Microtome having means for reversing a direction of rotation19 Feb 2015US 2015/0047464 A1Leica Microsystems Ltd., Shanghai
- Four-Speed Drive System for Motor-Driven Appliances5 Jul 2012US 2012/0167712 A1Huiyang Allan Plastic & Electric Industries Co., Limited
Most cited
By later US patents
- Reverse drive for small vehicles53US 4,763,538 AHonda Giken Kogyo Kabushiki Kaisha · 1988
- Method and apparatus for providing two axis motion with a single drive device48US 6,484,608 B1Hughes Electronics Corporation · 2002
- Pharmaceutical dispenser for dispensing a variable and predetermined number of tablets or similar products packaged in a blister band40US 5,630,347 AI,M.A. Industria Macchine Automatiche S.p.A. · 1997
- Toy vehicle and steering and drive mechanism therefor32US 4,655,724 ASoma International Ltd. · 1987
- Wave-action undersea-drilling rig28US 3,964,264 A1976