B01F 35/71725
Using centrifugal forces
Official title: {using centrifugal forces}
B01F35/71725 (Using centrifugal forces) appears on 98 US grants and 125 published applications in this corpus.
Search patents in B01F- Granted patents
- 98
- Published applications
- 125
- Assignees
- 71
- Inventors
- 243
- Latest grant
- 20 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 3 |
| 2002 | 1 | 13 |
| 2003 | 6 | 8 |
| 2004 | 5 | 7 |
| 2005 | 3 | 8 |
| 2006 | 4 | 7 |
| 2007 | 4 | 6 |
| 2008 | 4 | 8 |
| 2009 | 3 | 6 |
| 2010 | 3 | 5 |
| 2011 | 3 | 2 |
| 2012 | 4 | 7 |
| 2013 | 3 | 2 |
| 2014 | 3 | 5 |
| 2015 | 3 | 5 |
| 2016 | 7 | 4 |
| 2017 | 4 | 3 |
| 2018 | 6 | 4 |
| 2019 | 4 | 7 |
| 2020 | 3 | 3 |
| 2021 | 1 | 1 |
| 2022 | 6 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Substrate for sample analysis, sample analysis device, sample analysis system, and method for controlling sample analysis device2 Apr 2024US 11,946,943 B2Phc Holdings Corporation
- Multi-chambered assay devices and associated methods, systems and apparatuses thereof for detection of analytes31 Jan 2023US 11,565,260 B2Orbis Diagnostics Limited
- Dispersing device and defoaming device10 Jan 2023US 11,547,958 B2Ashizawa Finetech Ltd.
- Cartridge, detection method, and detection device29 Nov 2022US 11,511,246 B2Sysmex Corporation
- Fluidic module, fluid handling device and method with temporary pressure equalization in a pneumatic chamber12 Mar 2026US 2026/0070057 A1Hahn-Schickard-Gesellschaft FüR Angewandte Forschung E. V.
- Centrifugal medicine mixer device and related methods26 Feb 2026US 2026/0053707 A1
- Multi-chambered assay devices and associated methods, systems and apparatuses thereof for detection of analytes2 Oct 2025US 2025/0303417 A1Orbis Diagnostics Limited
- Molecular diagnostic device and detection card conveying seat for the same27 Mar 2025US 2025/0099966 A1Edan Instruments, Inc.
- Hydraulic fracturing blender for oil and gas wells27 Mar 2025US 2025/0101842 A1Ty-Crop Manufacturing Ltd.
Most cited
By later US patents
- Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system370US 6,319,469 B1Silicon Valley Bank · 2001
- Disposable cartridge and method for an assay of a biological sample351US 5,912,134 ABiometric Imaging, Inc. · 1999
- Devices and methods for using centripetal acceleration to drive fluid movement on a microfluidics system313US 6,063,589 AGamera Bioscience Corporation · 2000
- Affinity binding-based system for detecting particulates in a fluid268US 6,143,247 AGamera Bioscience Corporation · 2000
- Device and method for using centripetal acceleration to device fluid movement on a microfluidics system222US 6,302,134 B1Tecan Boston · 2001