F03G 7/06145
Springs
Official title: {Springs}
F03G7/06145 (Springs) appears on 158 US grants and 126 published applications in this corpus.
Search patents in F03G- Granted patents
- 158
- Published applications
- 126
- Assignees
- 119
- Inventors
- 367
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 3 |
| 2003 | 0 | 1 |
| 2004 | 3 | 1 |
| 2005 | 2 | 4 |
| 2006 | 2 | 3 |
| 2007 | 2 | 5 |
| 2008 | 3 | 5 |
| 2009 | 2 | 0 |
| 2010 | 3 | 5 |
| 2011 | 1 | 4 |
| 2012 | 3 | 7 |
| 2013 | 3 | 4 |
| 2014 | 8 | 2 |
| 2015 | 2 | 6 |
| 2016 | 3 | 8 |
| 2017 | 6 | 8 |
| 2018 | 10 | 5 |
| 2019 | 5 | 4 |
| 2020 | 6 | 12 |
| 2021 | 7 | 4 |
| 2022 | 8 | 7 |
| 2023 | 7 | 9 |
| 2024 | 13 | 9 |
| 2025 | 6 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated planar SMA device and method23 Jun 2026US 12,662,994 B2Stardust Redux LLC
- Thermomechanically actuated PV cleaning system9 Jun 2026US 12,650,113 B2Imam Abdulrahman Bin Faisal University
- Transmission for a motor vehicle27 Jan 2026US 12,535,132 B2ZF Friedrichshafen AG
- PV cleaning system with rack and pinion wiper23 Sep 2025US 12,421,942 B2Imam Abdulrahman Bin Faisal University
- Fast response active clearance systems with piezoelectric actuator in axial, axial/radial combined, and circumferential directions26 Aug 2025US 12,398,653 B2General Electric Company
- Non-extrusion device using shape memory alloy for extending operational temperature range of seals10 Sep 2026US 2026/0266374 A1FMC Technologies, Inc.
- Shape memory alloy-driven double-helical dual-valve-action hydrodynamic drive for soft robotic applications in aqueous environments23 Jul 2026US 2026/0210340 A1
- Cooling system for flexible actuator based on shape memory alloy and operation method thereof28 May 2026US 2026/0146591 A1Electronics and Telecommunications Research Institute
- Automatic Vane Controller for Solar Sail16 Apr 2026US 2026/0103297 A1L'Garde, Inc.
- Thermomechanically actuated pv cleaning system25 Dec 2025US 2025/0389258 A1Imam Abdulrahman Bin Faisal University
Most cited
By later US patents
- Thin film shape memory alloy and method for producing411US 4,864,824 AAmerican Telephone and Telegraph Company, AT&T Bell Laboratories · 1989
- Memory metal actuator340US 4,553,393 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1985
- Method and apparatus for spatially orienting movable members using shape memory effect alloy actuator170US 4,790,624 AIdentechs Corporation · 1988
- Double action spring actuator99US 4,811,564 A1989
- Actuation system for the control of multiple shape memory alloy elements94US 5,763,979 AThe United States of America as represented by the Secretary of the Navy · 1998