H01H 2239/052
Strain gauge
H01H2239/052 (Strain gauge) appears on 60 US grants and 35 published applications in this corpus.
Search patents in H01H- Granted patents
- 60
- Published applications
- 35
- Assignees
- 40
- Inventors
- 103
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 4 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 4 |
| 2017 | 3 | 5 |
| 2018 | 5 | 2 |
| 2019 | 4 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Switch26 Dec 2023US 11,852,548 B2Mitsumi Electric Co., Ltd.
- Safety switch and associated methods27 Jul 2021US 11,075,046 B2Rockwell Automation Technologies, Inc.
- Pushbutton for a keyboard5 Jan 2021US 10,886,080 B1Sunrex Technology Corp.
- Switch device1 Sep 2020US 10,763,053 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Safety switch and associated methods26 May 2020US 10,665,412 B2Rockwell Automation Technologies, Inc.
- Key structure and electronic device24 Sep 2026US 2026/0290716 A1AAC Acoustic Technologies (Shanghai) Co., Ltd.
- Switch27 May 2021US 2021/0156753 A1Mitsumi Electric Co., Ltd.
- Safety switch and associated methods27 Aug 2020US 2020/0273651 A1Rockwell Automation Technologies, Inc.
- Switch device2 Apr 2020US 2020/0105482 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Safety switch and associated methods8 Aug 2019US 2019/0244780 A1Rockwell Automation Technologies, Inc.
Most cited
By later US patents
- Surgical power tool and actuation assembly therefor256US 9,345,490 B2Stryker European Holdings I, LLC · 2016
- Cluster key arrangement145US 6,377,685 B12002
- Force and torque converter138US 4,811,608 ASpatial Systems Pty Limited · 1989
- Miniature isometric joystick131US 5,889,507 AInControl Solutions, Inc. · 1999
- Key for flexible keyboard130US 5,666,112 A1997