F03G 1/06
Spring motors: other parts or details
Official title: Other parts or details
F03G1/06 (Spring motors: other parts or details) appears on 139 US grants and 119 published applications in this corpus.
Search patents in F03G- Granted patents
- 139
- Published applications
- 119
- Assignees
- 106
- Inventors
- 286
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 4 |
| 2013 | 4 | 1 |
| 2014 | 2 | 4 |
| 2015 | 3 | 11 |
| 2016 | 5 | 10 |
| 2017 | 9 | 9 |
| 2018 | 10 | 9 |
| 2019 | 13 | 11 |
| 2020 | 9 | 12 |
| 2021 | 8 | 8 |
| 2022 | 8 | 5 |
| 2023 | 7 | 5 |
| 2024 | 3 | 8 |
| 2025 | 7 | 7 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Energy converter module16 Jun 2026US 12,655,830 B2Blue Economy CRC Co
- Power generator and fluid supply device having the same12 May 2026US 12,624,679 B2Pukyong National University Industry-University Cooperation Foundation
- Display device27 Jan 2026US 12,538,441 B2LG Display Co., Ltd.
- Wheel support device19 Aug 2025US 12,391,330 B2Aisin Corporation
- Elastic energy storage device which is used for converting mechanical energy into electrical energy19 Aug 2025US 12,392,328 B2
- Energy storage structure and rotary isolation switch27 Aug 2026US 2026/0251128 A1Chint Low Voltage Electrical Technology Co., Ltd.
- A personal care apparatus, an attachment, and a removable toothbrush head23 Jul 2026US 2026/0206954 A1Orka Online Ltd
- Self-Powered Food Rotational System5 Feb 2026US 2026/0033669 A1Harmonious International Ltd.
- Linearly driven rotary actuator mechanism2 Oct 2025US 2025/0304259 A1B/E Aerospace, Inc.
- Systems, Methods and Apparatuses for Appliance Knob Timers18 Sep 2025US 2025/0291368 A1Forward Entertainment & Technology, LLC
Most cited
By later US patents
- Spring motor58US 6,149,094 ABarnes Group Inc. · 2000
- Reversible rotary actuator with spring return48US 4,595,081 ABarber-Colman Company · 1986
- Linear actuator with speed controlling brake43US 5,398,780 ASundstrand Corporation · 1995
- Rotation damper36US 4,576,252 ANifco Inc. · 1986
- Swing having electrically rewound spring motor drive28US 4,211,401 AHedstrom Corporation · 1980