G01N 15/134
Devices using two or more apertures
Official title: {Devices using two or more apertures}
G01N15/134 (Devices using two or more apertures) appears on 35 US grants and 38 published applications in this corpus.
Search patents in G01N- Granted patents
- 35
- Published applications
- 38
- Assignees
- 39
- Inventors
- 103
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 5 |
| 2022 | 1 | 1 |
| 2023 | 0 | 4 |
| 2024 | 1 | 1 |
| 2025 | 4 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Code-multiplexed sensor networks for microfluidic impedance spectroscopy12 May 2026US 12,623,220 B2Georgia Tech Research Corporation
- Nanopore sensing device9 Sep 2025US 12,411,125 B2Oxford Nanopore Technologies PLC
- Microfluidic antibody microarray with an electronic sensor array29 Jul 2025US 12,370,548 B2Georgia Tech Research Corporation
- Osmotic imbalance methods for bilayer formation29 Jul 2025US 12,372,511 B2Roche Sequencing Solutions, Inc.
- Device and method for measuring micro/nano-sized particles18 Feb 2025US 12,228,488 B2Resun (Shenzhen) Tech Co., Ltd.
- Nanopore sensing device28 May 2026US 2026/0146988 A1Oxford Nanopore Technologies PLC
- Osmotic imbalance methods for bilayer formation26 Feb 2026US 2026/0056183 A1Roche Sequencing Solutions, Inc.
- Particle counting system13 Nov 2025US 2025/0347609 A1Beckman Coulter, Inc.
- Microfluidic antibody microarray with an electronic sensor array23 Oct 2025US 2025/0325989 A1Georgia Tech Research Corporation
- Parallel electrodes sensor3 Jul 2025US 2025/0214078 A1Georgia Tech Research Corporation
Most cited
By later US patents
- Aperture module for use in particle testing apparatus89US 4,014,611 ACoulter Electronics, Inc. · 1977
- Method of and device for measuring elastic and di-electric properties of the diaphragm of living cells87US 4,055,799 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1977
- Blood filter and apparatus for hemorheological measurement81US 5,023,054 AHitachi, Ltd. · 1991
- Apparatus and method for biopolymer identification during translocation through a nanopore57US 7,410,564 B2Agilent Technologies, Inc. · 2008
- Multiple-aperture particle counting sizing and deformability-measuring apparatus42US 5,376,878 A1994