H05K 2201/0308
Shape memory alloy [sma]
Official title: Shape memory alloy [SMA]
H05K2201/0308 (Shape memory alloy [sma]) appears on 39 US grants and 38 published applications in this corpus.
Search patents in H05K- Granted patents
- 39
- Published applications
- 38
- Assignees
- 35
- Inventors
- 116
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 4 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 4 |
| 2017 | 1 | 1 |
| 2018 | 3 | 5 |
| 2019 | 2 | 0 |
| 2020 | 3 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 3 | 2 |
| 2024 | 1 | 4 |
| 2025 | 1 | 1 |
| 2026 | 2 | 3 |
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
- Active, dynamic, and reversible shape memory alloy film thermo-mechanical safety switches6 Jan 2026US 12,519,190 B2
- Circuitry for medical stimulation systems2 Sep 2025US 12,403,312 B2Lungpacer Medical Inc.
- Thermally activated retractable EMC protection23 Apr 2024US 11,968,809 B2International Business Machines Corporation
- Circuitry for medical stimulation systems3 Oct 2023US 11,771,900 B2Lungpacer Medical Inc.
- Component covers inhibiting dynamic component warping during reflow10 Sep 2026US 2026/0271194 A1International Business Machines Corporation
- Circuit board and manufacturing method thereof26 Feb 2026US 2026/0059646 A1Avary Holding (Shenzhen) Co., Limited.
- Circuitry for medical stimulation systems5 Feb 2026US 2026/0034361 A1Lungpacer Medical Inc.
- Active, dynamic, and reversible shape memory alloy film thermo-mechanical safety switches23 Oct 2025US 2025/0329897 A1
- Flexible printed circuit board having overcurrent protection function24 Oct 2024US 2024/0357735 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Semiconductor device having leads for mounting to a surface of a printed circuit board244US 5,067,007 AHitachi, Ltd. · 1991
- Method of fabricating shaped springs111US 6,640,432 B1FormFactor, Inc. · 2003
- Service temperature connector and packaging structure of semiconductor device employing the same75US 4,950,173 AHitachi, Ltd. · 1990
- Adaptive composite structure using shape memory alloys34US 9,981,421 B2The Boeing Company · 2018
- Stitched components of an active implantable medical device17US 9,089,714 B2Saluda Medical Pty Ltd · 2015