G01N 15/131
Details
Official title: {Details (G01N15/13 takes precedence)}
G01N15/131 (Details) appears on 177 US grants and 104 published applications in this corpus.
Search patents in G01N- Granted patents
- 177
- Published applications
- 104
- Assignees
- 101
- Inventors
- 335
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 3 |
| 2002 | 3 | 6 |
| 2003 | 3 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 2 | 5 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 3 |
| 2010 | 3 | 2 |
| 2011 | 4 | 5 |
| 2012 | 1 | 4 |
| 2013 | 0 | 2 |
| 2014 | 6 | 4 |
| 2015 | 2 | 4 |
| 2016 | 6 | 7 |
| 2017 | 4 | 6 |
| 2018 | 4 | 3 |
| 2019 | 5 | 9 |
| 2020 | 9 | 5 |
| 2021 | 3 | 1 |
| 2022 | 2 | 6 |
| 2023 | 3 | 1 |
| 2024 | 2 | 8 |
| 2025 | 3 | 5 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nano-coulter counter for detection of biological nanoparticles8 Sep 2026US 12,730,054 B2University of Kansas
- Particle measuring apparatus and manufacturing method thereof9 Jun 2026US 12,650,373 B2Daegu Gyeongbuk Institute of Science and Technology
- Acoustic concentration, transfer and analysis of samples containing particles12 Aug 2025US 12,385,820 B2Labcyte Inc.
- Osmotic imbalance methods for bilayer formation29 Jul 2025US 12,372,511 B2Roche Sequencing Solutions, Inc.
- Medical analysis device with impedance signal processing25 Mar 2025US 12,259,308 B2Centre National de la Recherche Scientifique (CNRS)
- System for reducing or optimizing the electrical consumption or production of fluidic equipment with at least one rotary component8 Oct 2026US 2026/0309613 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Gamma-sterilizable chip, particularly for impedance flow cytometry30 Jul 2026US 2026/0219155 A1
- Microparticle measuring apparatus2 Apr 2026US 2026/0092857 A1Advantest Corporation
- Microparticle measuring apparatus2 Apr 2026US 2026/0092858 A1Advantest Corporation
- Osmotic imbalance methods for bilayer formation26 Feb 2026US 2026/0056183 A1Roche Sequencing Solutions, Inc.
Most cited
By later US patents
- Automated method and device for identifying and quantifying platelets and for determining platelet activation state using whole blood samples114US 5,817,519 ABayer Aktiengesellschaft · 1998
- Housing for a flow cytometry apparatus with particle unclogging feature104US 4,790,653 ABecton, Dickinson and Company · 1988
- Process for automatic counting and measurement of particles76US 4,021,117 A1977
- Device for controlling the particle flow in an apparatus for measuring the properties of particles suspended in liquid74US 4,070,617 AMax-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. · 1978
- Conductivity cell for particle study device71US 3,982,182 ACoulter Electronics, Inc. · 1976