G01R 9/00
Instruments employing mechanical resonance
G01R9/00 (Instruments employing mechanical resonance) appears on 13 US grants and 7 published applications in this corpus.
Search patents in G01R- Granted patents
- 13
- Published applications
- 7
- Assignees
- 16
- Inventors
- 34
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for tuning an electrochemical double layer to generate sound representative of properties of the double layer19 May 2026US 12,631,676 B2Wisconsin Alumni Research Foundation
- Electrical arc detection for electric meter socket connections18 Jan 2022US 11,226,357 B2Landis+Gyr Innovations, Inc.
- Method of interrogation of a differential sensor of acoustic type having two resonances and device implementing the method of interrogation19 Jul 2016US 9,395,392 B2Senseor
- Apparatus and method for charging battery of electric device having motor1 Mar 2016US 9,276,426 B2Samsung SDI.Co., Ltd.
- Characterizing the response of a computer system component to vibrations23 Sep 2014US 8,843,330 B2Oracle America, Inc.
- Method and Device for Measuring a Voltage4 Jun 2026US 2026/0153537 A1Northrop Grumman LITEF GmbH
- Method for tuning an electrochemical double layer to generate sound representative of properties of the double layer26 Sep 2024US 2024/0319249 A1Wisconsin Alumni Research Foundation
- Electrical arc detection for electric meter socket connections1 Apr 2021US 2021/0096158 A1Landis+Gyr Innovations, Inc.
- Method of Interrogation of a Differential Sensor of Acoustic Type Having Two Resonances and Device Implementing the Method of Interrogation22 Aug 2013US 2013/0218498 A1Senseor
- Electronic test system and associated method9 May 2013US 2013/0113508 A1Global Unichip Corporation
Most cited
By later US patents
- Light emitting diode display apparatus and system36US 3,958,235 A1976
- Device with oscillating mirrors for deviating electromagnetic beams21US 4,974,918 ATechneme SaRL · 1990
- Non-contact mechanical resonance method for determining the near surface carrier mobility in conductors20US 6,489,776 B1International Business Machines Corporation · 2002
- Converter of meter-gauge readings10US 4,336,447 AOsaka Gas Co., Ltd. · 1982
- Microelectromechanical powerline monitoring apparatus10US 5,594,331 AThe Regents of the University of California · 1997