H01H 2061/0122
Two sma actuators
Official title: {Two SMA actuators, e.g. one for closing or resetting contacts and one for opening them}
H01H2061/0122 (Two sma actuators) appears on 45 US grants and 9 published applications in this corpus.
Search patents in H01H- Granted patents
- 45
- Published applications
- 9
- Assignees
- 29
- Inventors
- 80
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Shape memory alloy actuated switch12 Mar 2024US 11,929,219 B2Qatar Foundation for Education, Science and Community Development
- Shape memory alloy actuated switch29 Nov 2022US 11,515,101 B2Qatar Foundation for Education, Science and Community Development
- Power switch device with shape memory alloy actuator31 Mar 2020US 10,607,798 B2Te Connectivity Corporation
- Relay with SMA wire driven mechanism5 Nov 2019US 10,468,218 B2Issa Technology Co., Ltd.
- Stimulus for achieving high performance when switching SMA devices15 Sep 2015US 9,136,078 B1Rockwell Collins, Inc.
- Shape memory alloy actuated switch23 Mar 2023US 2023/0090594 A1Qatar Foundation for Education, Science and Community Development
- Shape memory alloy actuated switch4 Feb 2021US 2021/0035748 A1Qatar Foundation for Education, Science and Community Development
- Power switch device with shape memory alloy actuator14 Nov 2019US 2019/0348240 A1Te Connectivity Corporation
- Relay with sma wire driven mechanism25 Jul 2019US 2019/0228939 A1Issa Technology Co., Ltd.
- Remote controlled wall switch actuator28 Aug 2008US 2008/0202909 A1Black & Decker Inc.
Most cited
By later US patents
- Shape-memory alloy micro-actuator445US 5,061,914 ATiNi Alloy Company · 1991
- Thin film shape memory alloy and method for producing411US 4,864,824 AAmerican Telephone and Telegraph Company, AT&T Bell Laboratories · 1989
- Shape memory alloy film actuated microvalve234US 5,325,880 ATiNi Alloy Company · 1994
- Bistable shape memory effect thermal transducers69US 4,544,988 AArmada Corporation · 1985
- Shape memory alloy actuator68US 4,700,541 AAmerican Telephone and Telegraph Company, AT&T Bell Laboratories · 1987