G01N 29/036
By measuring frequency or resonance of acoustic waves
Official title: by measuring frequency or resonance of acoustic waves
G01N29/036 (By measuring frequency or resonance of acoustic waves) appears on 1,200 US grants and 1,293 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,200
- Published applications
- 1,293
- Assignees
- 716
- Inventors
- 2,827
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 8 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 16 | 0 |
| 1999 | 21 | 0 |
| 2000 | 19 | 0 |
| 2001 | 17 | 5 |
| 2002 | 27 | 21 |
| 2003 | 24 | 26 |
| 2004 | 13 | 41 |
| 2005 | 25 | 43 |
| 2006 | 22 | 47 |
| 2007 | 36 | 53 |
| 2008 | 27 | 36 |
| 2009 | 28 | 48 |
| 2010 | 36 | 57 |
| 2011 | 33 | 41 |
| 2012 | 37 | 48 |
| 2013 | 49 | 35 |
| 2014 | 37 | 53 |
| 2015 | 34 | 54 |
| 2016 | 38 | 48 |
| 2017 | 44 | 58 |
| 2018 | 34 | 64 |
| 2019 | 58 | 69 |
| 2020 | 66 | 98 |
| 2021 | 59 | 71 |
| 2022 | 76 | 64 |
| 2023 | 54 | 77 |
| 2024 | 60 | 66 |
| 2025 | 60 | 44 |
| 2026 | 41 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Devices and methods for quartz enhanced photoacoustic spectroscopy6 Oct 2026US 12,756,156 B2Pendar Technologies, LLC
- Sensor, method and computer program for determining the density or composition of a fluid29 Sep 2026US 12,748,075 B2WoePal GmbH
- System and method for deconvolution of real-time mass from the influence of temperature and pressure on crystal microbalance15 Sep 2026US 12,736,503 B2Inficon GmbH
- Sensors incorporated into adhesive material15 Sep 2026US 12,736,504 B2Lyten, Inc.
- Sensing devices1 Sep 2026US 12,726,755 B2Shenzhen Shokz Co., Ltd.
- Robotic Signature Analysis (RSA)8 Oct 2026US 2026/0309679 A1
- Systems integration of a surface acoustic wave biosensor for point-of-care-diagnostic use24 Sep 2026US 2026/0287555 A1Aviana Molecular Technologies, LLC
- Device for detection of btex using a polymer with fluorobenzyl groups3 Sep 2026US 2026/0259174 A1Centre National De La Recherche Scientifique
- Determining the concentration of residuals in the effluent of a solid-liquid separation process by ultrasound27 Aug 2026US 2026/0251616 A1
- Apparatus, Systems And Methods For In Vitro Screening Of Complex Biological Fluids20 Aug 2026US 2026/0243651 A1The Administrators of the Tulane Educational Fund
Most cited
By later US patents
- Cassette for intravenous-line flow-control system453US 6,165,154 ADEKA Products Limited Partnership · 2000
- Stopcock valve329US 5,755,683 ADEKA Products Limited Partnership · 1998
- Combinatorial synthesis and analysis of organometallic compounds and catalysts245US 6,030,917 ASymyx Technologies, Inc. · 2000
- Thin film resonant chemical sensor with resonant acoustic isolator240US 5,936,150 ARockwell Science Center, Inc. · 1999
- Electrode-separated piezoelectric crystal oscillator and method for measurement using the electrode-separated piezoelectric crystal oscillator235US 5,235,238 ADainabot Co., Ltd. · 1993