G01L 1/255
Using acoustic waves, or acoustic emission
Official title: {using acoustic waves, or acoustic emission (G01L1/10 and G01L1/16 take precedence)}
G01L1/255 (Using acoustic waves, or acoustic emission) appears on 115 US grants and 91 published applications in this corpus.
Search patents in G01L- Granted patents
- 115
- Published applications
- 91
- Assignees
- 104
- Inventors
- 240
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 4 |
| 2003 | 3 | 1 |
| 2004 | 3 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 2 | 2 |
| 2012 | 2 | 3 |
| 2013 | 3 | 3 |
| 2014 | 3 | 7 |
| 2015 | 2 | 3 |
| 2016 | 3 | 2 |
| 2017 | 4 | 9 |
| 2018 | 5 | 6 |
| 2019 | 7 | 6 |
| 2020 | 5 | 9 |
| 2021 | 11 | 5 |
| 2022 | 1 | 6 |
| 2023 | 5 | 7 |
| 2024 | 6 | 3 |
| 2025 | 4 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of distinguishing among touch events using piezoelectric micromechanical sensing11 Aug 2026US 12,704,483 B2UltraSense Systems, Inc.
- Method, use, and device for ultrasonic double-wave measurement of pre-tightening force and temperature of solid material28 Apr 2026US 12,613,115 B2Lvyin Technology (Wuhan) Co., Ltd.
- 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
- Rapid ultrasonic dual-wave calibrated detection method for axial force of high strength bolt28 Oct 2025US 12,455,201 B2Beijing Goldwind Smart Energy Technology Co., Ltd.
- Air-coupled ultrasonic plane stress detection method for composite material based on dual-modal sound-time ratios of lamb wave5 Aug 2025US 12,379,348 B2Harbin Institute of Technology
- Force and/or Torque Sensor Employing Multiple Sensing Technologies14 May 2026US 2026/0133085 A1ATI Industrial Automation, Inc.
- Screw connection17 Jul 2025US 2025/0230832 A1Liebherr-Werk Biberach GmbH
- Apparatus and Method to Detect Residual Stress Around Cold Expanded Holes Using Longitudinal Critically Refracted Waves22 Aug 2024US 2024/0280424 A1Southwest Research Institute
- Method, use, and device for ultrasonic double-wave measurement of pre-tightening force and temperature of solid material18 Jul 2024US 2024/0240976 A1Lvyin Technology (Wuhan) Co., Ltd.
- Air-coupled ultrasonic plane stress detection method for composite material based on dual-modal sound-time ratios of lamb wave25 Apr 2024US 2024/0133844 A1Harbin Institute of Technology
Most cited
By later US patents
- Dynamic rail longitudinal stress measuring system74US 5,386,727 AHerzog Contracting Corp. · 1995
- Force sensor73US 5,209,126 ABonneville Scientific Incorporated · 1993
- Multicomponent force-torque sensor65US 4,704,909 A1987
- Method and apparatus for feature tracking strain estimation for elastography53US 6,687,625 B2Board of Regents, The University of Texas System · 2004
- Tactile sensor52US 4,964,302 A1990