G01L 1/162
Using piezoelectric resonators
Official title: {using piezoelectric resonators}
G01L1/162 (Using piezoelectric resonators) appears on 235 US grants and 195 published applications in this corpus.
Search patents in G01L- Granted patents
- 235
- Published applications
- 195
- Assignees
- 174
- Inventors
- 556
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 5 |
| 2003 | 2 | 2 |
| 2004 | 4 | 1 |
| 2005 | 0 | 3 |
| 2006 | 5 | 12 |
| 2007 | 4 | 4 |
| 2008 | 8 | 2 |
| 2009 | 3 | 7 |
| 2010 | 3 | 4 |
| 2011 | 4 | 7 |
| 2012 | 4 | 10 |
| 2013 | 6 | 11 |
| 2014 | 7 | 9 |
| 2015 | 8 | 11 |
| 2016 | 4 | 10 |
| 2017 | 10 | 11 |
| 2018 | 13 | 16 |
| 2019 | 11 | 10 |
| 2020 | 12 | 12 |
| 2021 | 5 | 7 |
| 2022 | 7 | 10 |
| 2023 | 9 | 16 |
| 2024 | 12 | 6 |
| 2025 | 9 | 7 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Machine tool configured for successively deploying a plurality of tools to modify a workpiece during a manufacturing process25 Aug 2026US 12,715,149 B2Kistler Holding AG
- Ultrasound time-of-flight sensor module, ultrasound absorption sensor module, tactile-sensing systems, and related methods26 May 2026US 12,638,320 B2UltraSense Systems, Inc.
- Resonator device for measuring stress including at least two resonators each having a transducer between reflecting structures with a shared cavity31 Mar 2026US 12,590,854 B2Soitec
- Apparatus and method for determining mechanical properties of a system10 Mar 2026US 12,571,711 B2Nanosurf AG
- Actuator unit, tactile sense presentation device, and housing module24 Feb 2026US 12,562,039 B2Murata Manufacturing Co., Ltd.
- Sensor device, a photo-acoustic imaging device, and a method for read-out of a detected measurand15 Jan 2026US 2026/0016398 A1Imec Vzw
- Appartus and method for measuring mechanical strain27 Nov 2025US 2025/0362125 A1General Electric Company
- Force and torque sensor for prosthetic and orthopedic devices30 Oct 2025US 2025/0334460 A1University of Utah Research Foundation
- Screw connection17 Jul 2025US 2025/0230832 A1Liebherr-Werk Biberach GmbH
- Sensor device, including a surface accoustic wave resonator26 Jun 2025US 2025/0211198 A1WIKA Alexander Wiegand SE & Co. KG
Most cited
By later US patents
- Occupant sensing apparatus280US 5,232,243 ATRW Vehicle Safety Systems Inc. · 1993
- Piezoelectric resonator with acoustic reflectors154US 4,166,967 A1979
- Piezoelectric apparatus for measuring bodily fluid pressure within a conduit123US 4,600,855 AMedex, Inc. · 1986
- Occupant sensing apparatus115US 5,624,132 ATRW Vehicle Safety Systems Inc. · 1997
- Strain sensing system109US 7,357,037 B2OrthoData Technologies LLC · 2008