G01H
Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves
G01H (Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves) appears on 7,110 US grants and 6,765 published applications in this corpus.
Search patents in G01H- Granted patents
- 7,110
- Published applications
- 6,765
- Assignees
- 3,143
- Inventors
- 15,176
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 50 | 0 |
| 1977 | 67 | 0 |
| 1978 | 57 | 0 |
| 1979 | 25 | 0 |
| 1980 | 36 | 0 |
| 1981 | 68 | 0 |
| 1982 | 62 | 0 |
| 1983 | 62 | 0 |
| 1984 | 93 | 0 |
| 1985 | 69 | 0 |
| 1986 | 68 | 0 |
| 1987 | 78 | 0 |
| 1988 | 68 | 0 |
| 1989 | 87 | 0 |
| 1990 | 94 | 0 |
| 1991 | 68 | 0 |
| 1992 | 63 | 0 |
| 1993 | 54 | 0 |
| 1994 | 69 | 0 |
| 1995 | 88 | 0 |
| 1996 | 63 | 0 |
| 1997 | 80 | 0 |
| 1998 | 106 | 0 |
| 1999 | 86 | 0 |
| 2000 | 106 | 0 |
| 2001 | 95 | 26 |
| 2002 | 106 | 86 |
| 2003 | 109 | 95 |
| 2004 | 101 | 100 |
| 2005 | 71 | 128 |
| 2006 | 94 | 116 |
| 2007 | 85 | 117 |
| 2008 | 77 | 158 |
| 2009 | 97 | 140 |
| 2010 | 94 | 138 |
| 2011 | 95 | 157 |
| 2012 | 129 | 162 |
| 2013 | 108 | 187 |
| 2014 | 137 | 251 |
| 2015 | 153 | 310 |
| 2016 | 223 | 285 |
| 2017 | 263 | 348 |
| 2018 | 273 | 382 |
| 2019 | 426 | 472 |
| 2020 | 413 | 510 |
| 2021 | 373 | 503 |
| 2022 | 390 | 488 |
| 2023 | 421 | 512 |
| 2024 | 387 | 451 |
| 2025 | 344 | 366 |
| 2026 | 279 | 277 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- G01H 9/00Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive2,120
- G01H 1/00Measuring characteristics of vibrations in solids by using direct conduction to the2,029
- G01H 3/00Measuring characteristics of vibrations by using a detector in a fluid1,310
- G01H 11/00Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes1,205
- G01H 13/00Measuring resonant frequency487
- G01H 17/00Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for439
- G01H 5/00Measuring propagation velocity of ultrasonic, sonic or infrasonic waves272
- G01H 7/00Measuring reverberation time111
All 9 main groupsShow fewer
Recent patents
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- Demodulation system for optical fiber Fabry-Perot sensor6 Oct 2026US 12,754,045 B2Beijing Bywave Sensing Technology Co., Ltd.
- Multispan optical fiber system and techniques for improved distributed acoustic sensing6 Oct 2026US 12,754,065 B2Subcom, LLC
- Valve event monitoring sensor6 Oct 2026US 12,754,102 B2Resonance Systems, Inc.
- Sound barrier system for reducing electric field distortion6 Oct 2026US 12,755,725 B2State Grid Corporation of China
- Systems and methods for deploying and retrieving magnetically coupled temporary wireline fiber for broadside wave detection8 Oct 2026US 2026/0309022 A1
- Apparatus and method for distributed acoustic sensing8 Oct 2026US 2026/0309521 A1Alcatel Submarine Networks
- Configurable mobile device processing cell8 Oct 2026US 2026/0309541 A1Apkudo, LLC
- Connector and system8 Oct 2026US 2026/0312341 A1HARTING International Innovation AG
- Monitoring system for measuring vibrations1 Oct 2026US 2026/0294016 A1Ms2Protect AB
Most cited
By later US patents
- Ultrasonic vibration treatment apparatus1,430US 4,979,952 AOlympus Optical Co., Ltd. · 1990
- Mechanisms for compensating for drivetrain failure in powered surgical instruments1,203US 10,258,331 B2Ethicon, Inc. · 2019
- Acoustic signature recognition and identification1,088US 6,173,074 B2Lucent Technologies Inc. · 2001
- Judging system for detecting failure of machine1,073US 4,366,544 AMitsubishi Denki Kabushiki Kaisha · 1982
- Acoustic signature analysis for a noisy enviroment1,038US 5,804,726 AMTD Products Inc · 1998