G01L 1/10
Measuring force or stress, in general: by measuring variations of frequency of
Official title: by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings (using resistance strain gauges G01L1/22)
G01L1/10 (Measuring force or stress, in general: by measuring variations of frequency of) appears on 217 US grants and 155 published applications in this corpus.
Search patents in G01L- Granted patents
- 217
- Published applications
- 155
- Assignees
- 167
- Inventors
- 469
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 2 | 3 |
| 2008 | 1 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 7 |
| 2012 | 2 | 5 |
| 2013 | 4 | 4 |
| 2014 | 6 | 8 |
| 2015 | 6 | 13 |
| 2016 | 4 | 8 |
| 2017 | 10 | 8 |
| 2018 | 8 | 11 |
| 2019 | 9 | 12 |
| 2020 | 19 | 20 |
| 2021 | 7 | 12 |
| 2022 | 12 | 6 |
| 2023 | 10 | 12 |
| 2024 | 12 | 9 |
| 2025 | 4 | 2 |
| 2026 | 7 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Conformable thin film-based strain sensing with flexible substrate11 Aug 2026US 12,704,421 B2The Regents of the University of Michigan
- Wireless contact force sensing and localization2 Jun 2026US 12,644,784 B2The Regents of the University of California
- Elevator rope tension measurement system19 May 2026US 12,630,395 B2Mitsubishi Electric Building Solutions Corporation
- Determining a pressure associated with an oral care device, and methods thereof24 Mar 2026US 12,582,224 B2Colgate-Palmolive Company
- Method and system for determining the state of a sensor whose mechanical behaviour is nonlinear as a function of the amplitude of the pressure exerted24 Feb 2026US 12,560,498 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Accelerometer9 Jul 2026US 2026/0194554 A1Safran Electronics & Defense
- Pressure sensing unit, system and method for remote pressure sensing6 Nov 2025US 2025/0341432 A1Koninklijke Philips N. V.
- Intensity measuring device, intensity measuring system, and intensity measuring method5 Jun 2025US 2025/0180413 A1Sintokogio, Ltd.
- Pressure sensing unit, system and method for remote pressure sensing31 Oct 2024US 2024/0361189 A1Koninklijke Philips N. V.
- Cable force identification algorithm considering semi-rigid constraints on both ends24 Oct 2024US 2024/0353276 A1Dalian University of Technology
Most cited
By later US patents
- Longitudinal isolation system for flexurally vibrating force transducers66US 4,321,500 AParoscientific, Inc. · 1982
- Electrostatically driven dual vibrating beam force transducer63US 4,901,586 ASundstrand Data Control, Inc. · 1990
- Fiber optical devices for measuring physical phenomenon50US 4,345,482 AASEA Aktiebolag · 1982
- Photothermal oscillator force sensor50US 4,772,786 AGeneral Electric Company · 1988
- Electrode configuration for vibrating beam transducers42US 4,929,860 ASundstrand Data Control, Inc. · 1990