G01N 2291/0426
Bulk waves
Official title: Bulk waves, e.g. quartz crystal microbalance, torsional waves
G01N2291/0426 (Bulk waves) appears on 461 US grants and 469 published applications in this corpus.
Search patents in G01N- Granted patents
- 461
- Published applications
- 469
- Assignees
- 297
- Inventors
- 985
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 15 | 5 |
| 2002 | 12 | 14 |
| 2003 | 9 | 13 |
| 2004 | 4 | 14 |
| 2005 | 13 | 20 |
| 2006 | 15 | 30 |
| 2007 | 17 | 26 |
| 2008 | 12 | 15 |
| 2009 | 17 | 21 |
| 2010 | 15 | 17 |
| 2011 | 18 | 13 |
| 2012 | 15 | 15 |
| 2013 | 16 | 9 |
| 2014 | 6 | 9 |
| 2015 | 13 | 21 |
| 2016 | 6 | 17 |
| 2017 | 14 | 30 |
| 2018 | 13 | 19 |
| 2019 | 24 | 28 |
| 2020 | 19 | 34 |
| 2021 | 24 | 26 |
| 2022 | 35 | 23 |
| 2023 | 18 | 18 |
| 2024 | 29 | 19 |
| 2025 | 17 | 7 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Detection of sensor passivation failure14 Jul 2026US 12,680,983 B2Qorvo US, Inc.
- Interconnect device and module using same7 Jul 2026US 12,676,434 B2Zomedica Biotechnologies LLC
- Resonator structure for mass sensing7 Apr 2026US 12,596,102 B2Qorvo US, Inc.
- Fluidic channels including conductivity sensor and methods of use thereof24 Mar 2026US 12,582,981 B2Zomedica Biotechnologies LLC
- Particle-sensing device17 Mar 2026US 12,578,312 B2University of Warwick
- Fluidic channels including conductivity sensor and methods of use thereof23 Jul 2026US 2026/0208182 A1
- Sensor for detecting biomarkers in a fluid sample and methods of use23 Jul 2026US 2026/0210963 A1
- Sensing device30 Apr 2026US 2026/0118319 A1TXC Corporation
- Reliable, fast-response, low-cost refrigerant leakage detection sensor23 Apr 2026US 2026/0110471 A1Battelle Memorial Institute
- Pressure equalized quartz crystal microbalance assembly19 Feb 2026US 2026/0049964 A1ChampionX LLC
Most cited
By later US patents
- Sensor arrangement having sensor array provided on upper portion of a container261US 7,387,010 B2Smiths Detection Inc. · 2008
- Thin film resonant chemical sensor with resonant acoustic isolator240US 5,936,150 ARockwell Science Center, Inc. · 1999
- Optical stress generator and detector238US 5,748,318 ABrown University Research Foundation · 1998
- Apparatus, systems and methods for detecting and transmitting sensory data over a computer network184US 7,089,780 B2Smiths Detection Inc. · 2006
- Optical stress generator and detector123US 5,959,735 ABrown University Research Foundation · 1999