B01L 2400/0439
Ultrasonic vibrations, vibrating piezo elements
Official title: ultrasonic vibrations, vibrating piezo elements
B01L2400/0439 (Ultrasonic vibrations, vibrating piezo elements) appears on 501 US grants and 755 published applications in this corpus.
Search patents in B01L- Granted patents
- 501
- Published applications
- 755
- Assignees
- 350
- Inventors
- 1,360
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 8 | 2 |
| 2002 | 5 | 13 |
| 2003 | 12 | 24 |
| 2004 | 11 | 32 |
| 2005 | 12 | 38 |
| 2006 | 10 | 36 |
| 2007 | 15 | 27 |
| 2008 | 15 | 33 |
| 2009 | 12 | 30 |
| 2010 | 16 | 27 |
| 2011 | 22 | 19 |
| 2012 | 15 | 20 |
| 2013 | 13 | 15 |
| 2014 | 16 | 18 |
| 2015 | 27 | 19 |
| 2016 | 18 | 26 |
| 2017 | 17 | 18 |
| 2018 | 13 | 30 |
| 2019 | 24 | 44 |
| 2020 | 27 | 47 |
| 2021 | 29 | 58 |
| 2022 | 36 | 48 |
| 2023 | 33 | 57 |
| 2024 | 35 | 35 |
| 2025 | 32 | 31 |
| 2026 | 23 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monolithic carrier structure including fluid routing for digital dispensing6 Oct 2026US 12,752,267 B2Hewlett-Packard Development Company, L. P.
- Microfluidic purification device29 Sep 2026US 12,746,548 B2Oriental System Technology Inc.
- Fluidic device and method for controlling fluidic device18 Aug 2026US 12,708,866 B2Seiko Epson Corporation
- End-to-end cell therapy bioprocessing device for continuous-flow enrichment, washing, and electrotransfection of target cells21 Jul 2026US 12,686,843 B2The Charles Stark Draper Laboratory, Inc.
- Cell lysis systems and methods21 Jul 2026US 12,687,470 B2Shaheen Innovations Holding Limited
- Acoustic resonance in microfluidics10 Sep 2026US 2026/0264082 A1Vrije Universiteit Brussel
- Fluid ejection system20 Aug 2026US 2026/0241379 A1Hewlett-Packard Development Company, L. P.
- Liquid transfer23 Jul 2026US 2026/0210991 A1Thermo Fisher Scientific (Bremen) GmbH
- Acoustic separation and lysing11 Jun 2026US 2026/0160665 A1Instrumentation Laboratory Company
- Lysis devices having a piezo element and methods28 May 2026US 2026/0146924 A1Siemens Healthcare Diagnostics Inc.
Most cited
By later US patents
- Methods for manipulating moieties in microfluidic systems281US 7,081,192 B1Aviva Biosciences Corporation · 2006
- Microfluidic systems in the electrochemical detection of target analytes254US 6,942,771 B1Clinical Micro Sensors, Inc. · 2005
- Integrated microchip genetic testing system251US 6,054,277 ARegents of the University of Minnesota · 2000
- Nucleic acid amplification with continuous flow emulsion251US 7,927,797 B2454 Life Sciences Corporation · 2011
- Method of producing emulsions247US 10,357,771 B210x Genomics, Inc. · 2019