G01N 2030/0035
Electrical field
Official title: {electrical field}
G01N2030/0035 (Electrical field) appears on 32 US grants and 18 published applications in this corpus.
Search patents in G01N- Granted patents
- 32
- Published applications
- 18
- Assignees
- 22
- Inventors
- 60
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 2 | 1 |
| 2009 | 3 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrical field flow fractionator26 May 2026US 12,636,614 B2Wyatt Technology Corporation
- Miniaturized electrothermal flow induced infusion pump30 Jan 2018US 9,878,090 B2CFD Research Corporation
- Miniaturized electrothermal flow induced infusion pump15 Mar 2016US 9,283,597 B2CFD Research Corporation
- Cross-flow split-thin-flow cell17 Sep 2013US 8,535,536 B1University of Utah Research Foundation
- Electrocapturing flow cell5 Apr 2011US 7,918,980 B2George Mason Intellectual Properties, Inc.
- Electrical field flow fractionator21 Apr 2022US 2022/0118407 A1Wyatt Technology Corporation
- Miniaturized electrothermal flow induced infusion pump18 Aug 2016US 2016/0235912 A1CFD Research Corporation
- Microfluidic molecular-flow fractionator and bioreactor with integrated active/passive diffusion barrier23 Dec 2010US 2010/0322825 A1
- Application of static light to a fluid flow of CNTs for purposes of sorting the CNTs20 Mar 2008US 2008/0067111 A1
- Miniaturized electrothermal flow induced infusion pump17 May 2007US 2007/0110625 A1CFD Research Corporation
Most cited
By later US patents
- Method and apparatus for fractionation using conventional dielectrophoresis and field flow fractionation214US 6,641,708 B1Board of Regents, The University of Texas System · 2003
- Method of continuously separating mixtures of microscopic dielectric particles and apparatus for carrying through this method191US 5,454,472 AFraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. · 1995
- Method and apparatus for fractionation using generalized dielectrophoresis and field flow fractionation170US 5,888,370 ABoard of Regents, The University of Texas System · 1999
- Method and apparatus for fractionation using conventional dielectrophoresis and field flow fractionation156US 5,993,630 ABoard of Regents, The University of Texas System · 1999
- Method and apparatus for fractionation using generalized dielectrophoresis and field flow fractionation141US 5,993,632 ABoard of Regents, The University of Texas System · 1999