F03G 5/066
Of the motor-generator type
Official title: {of the motor-generator type, e.g. the generator is also usable as an electric motor}
F03G5/066 (Of the motor-generator type) appears on 15 US grants and 15 published applications in this corpus.
Search patents in F03G- Granted patents
- 15
- Published applications
- 15
- Assignees
- 9
- Inventors
- 27
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 3 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Variable reluctance and human respiration power generator6 Aug 2024US 12,057,760 B2
- Variable reluctance and human respiration power generator6 Aug 2024US 12,057,761 B1
- Portable self-power-generating apparatus23 Apr 2024US 11,967,886 B2N-Rit Co., Ltd.
- Portable private power generation apparatus and module equipped with same12 Jul 2022US 11,387,704 B2N-Rit Co., Ltd.
- Mechanical energy harvesting system for converting kinetic energy of a user having a trunk and limb portions into electricity9 Nov 2021US 11,171,544 B2
- Variable Reluctance and Human Respiration Power Generator8 Aug 2024US 2024/0266918 A1
- Variable Reluctance and Human Respiration Power Generator11 Apr 2024US 2024/0120803 A1
- Portable self-power-generating apparatus11 Nov 2021US 2021/0351662 A1Naschem Co., Ltd.
- Mechanical energy harvesting system24 Jun 2021US 2021/0194322 A1
- Portable private power generation apparatus and module equipped with same13 Feb 2020US 2020/0052549 A1Naschem Co., Ltd.
Most cited
By later US patents
- Method and apparatus for converting human exercise energy to stored kinetic energy31US 4,612,447 A1986
- Power generation for valve actuators7US 8,424,838 B2Flowserve Management Company · 2013
- Mechanical energy harvesting system for converting kinetic energy of a user having a trunk and limb portions into electricity2US 11,171,544 B22021
- Energy storing device and method of using the same2US 9,517,388 B2Uncharted Play, Inc. · 2016
- Variable reluctance and human respiration power generator1US 12,057,761 B12024