G01L 1/22
Using resistance strain gauges
Official title: using resistance strain gauges
G01L1/22 (Using resistance strain gauges) appears on 2,555 US grants and 2,454 published applications in this corpus.
Search patents in G01L- Granted patents
- 2,555
- Published applications
- 2,454
- Assignees
- 1,442
- Inventors
- 6,002
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 19 | 0 |
| 1978 | 20 | 0 |
| 1979 | 25 | 0 |
| 1980 | 31 | 0 |
| 1981 | 26 | 0 |
| 1982 | 28 | 0 |
| 1983 | 23 | 0 |
| 1984 | 36 | 0 |
| 1985 | 32 | 0 |
| 1986 | 33 | 0 |
| 1987 | 31 | 0 |
| 1988 | 37 | 0 |
| 1989 | 27 | 0 |
| 1990 | 18 | 0 |
| 1991 | 23 | 0 |
| 1992 | 20 | 0 |
| 1993 | 29 | 0 |
| 1994 | 25 | 0 |
| 1995 | 16 | 0 |
| 1996 | 16 | 0 |
| 1997 | 19 | 0 |
| 1998 | 22 | 0 |
| 1999 | 25 | 0 |
| 2000 | 17 | 0 |
| 2001 | 23 | 2 |
| 2002 | 22 | 33 |
| 2003 | 23 | 37 |
| 2004 | 31 | 31 |
| 2005 | 24 | 36 |
| 2006 | 26 | 38 |
| 2007 | 23 | 39 |
| 2008 | 35 | 40 |
| 2009 | 15 | 38 |
| 2010 | 40 | 40 |
| 2011 | 27 | 42 |
| 2012 | 29 | 32 |
| 2013 | 40 | 48 |
| 2014 | 41 | 81 |
| 2015 | 51 | 129 |
| 2016 | 83 | 95 |
| 2017 | 124 | 150 |
| 2018 | 105 | 161 |
| 2019 | 141 | 155 |
| 2020 | 134 | 188 |
| 2021 | 148 | 221 |
| 2022 | 172 | 204 |
| 2023 | 158 | 181 |
| 2024 | 162 | 172 |
| 2025 | 152 | 143 |
| 2026 | 103 | 118 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Sensor for multifunctional sensing29 Sep 2026US 12,748,000 B2Case Western Reserve University
- Force detection device29 Sep 2026US 12,748,001 B2Japan Display Inc.
- Transducer geometry for amplification of axial load response and suppression of non-axial response29 Sep 2026US 12,748,015 B2National Aeronautics and Space Administration Langley Research Center
- Method and apparatus for determining a force applied to a sample during an optical interrogation technique29 Sep 2026US 12,748,046 B2Thermo Electron Scientific Instruments LLC
- Single-Beam, 6-axis Force/Torque Sensor8 Oct 2026US 2026/0309557 A1ATI Industrial Automation, Inc.
- Pressure distribution sensing device8 Oct 2026US 2026/0309558 A1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Sensor System1 Oct 2026US 2026/0298610 A1Advantec International Limited
- Sensor device and method of manufacturing the same1 Oct 2026US 2026/0298667 A1TDK Corporation
- Reaction force measuring plate and reaction force measuring system1 Oct 2026US 2026/0298735 A1
Most cited
By later US patents
- Physiological sensing device431US 6,491,647 B1Active Signal Technologies, Inc. · 2002
- Apparatus and method for monitoring contact pressure between body parts and contact surfaces415US 5,253,656 A1993
- Knee joint load measuring instrument and joint prosthesis323US 5,197,488 AN. K. Biotechnical Engineering Company · 1993
- Movement and event systems and associated methods259US 7,627,451 B2Apple Inc. · 2009
- Product integrity systems and associated methods242US 7,174,277 B2PhatRat Technology, Inc. · 2007