G01N 15/132
Circuits
Official title: {Circuits}
G01N15/132 (Circuits) appears on 89 US grants and 41 published applications in this corpus.
Search patents in G01N- Granted patents
- 89
- Published applications
- 41
- Assignees
- 53
- Inventors
- 165
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 3 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 3 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 2 |
| 2020 | 2 | 2 |
| 2021 | 3 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 5 |
| 2025 | 1 | 1 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Particle measuring apparatus and manufacturing method thereof9 Jun 2026US 12,650,373 B2Daegu Gyeongbuk Institute of Science and Technology
- Medical analysis device with impedance signal processing25 Mar 2025US 12,259,308 B2Centre National de la Recherche Scientifique (CNRS)
- Method for processing a substrate by using fluid flowing through a particle detector6 Jun 2023US 11,668,639 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Measurement apparatus23 Nov 2021US 11,181,504 B2Advantest Corporation
- Sensor arrangement for analyzing substances in a material and method for operating such a sensor arrangement25 May 2021US 11,014,086 B2Technische Uniersität München
- 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
- Microparticle measuring apparatus2 Apr 2026US 2026/0092857 A1Advantest Corporation
- Microparticle measuring apparatus2 Apr 2026US 2026/0092858 A1Advantest Corporation
- Microparticle measuring apparatus19 Feb 2026US 2026/0049923 A1Advantest Corporation
- Microfluidic device and microparticle measurement system9 Jan 2025US 2025/0010292 A1Advantest Corporation
Most cited
By later US patents
- Process for automatic counting and measurement of particles76US 4,021,117 A1977
- Conductivity cell for particle study device71US 3,982,182 ACoulter Electronics, Inc. · 1976
- Particle density measuring system54US 4,110,604 ABecton, Dickinson and Company · 1978
- Electrical sensing circuitry for particle analyzing device53US 3,944,917 ACoulter Electronics, Inc. · 1976
- Method of and apparatus for determining a property of a sample51US 5,691,633 ABritish Technology Group Limited · 1997