G01N 2001/382
Using pistons of different sections
Official title: {using pistons of different sections}
G01N2001/382 (Using pistons of different sections) appears on 28 US grants and 19 published applications in this corpus.
Search patents in G01N- Granted patents
- 28
- Published applications
- 19
- Assignees
- 27
- Inventors
- 90
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and methods for molecular diagnostics19 Aug 2025US 12,390,812 B2Nuclein, LLC
- Fluid transfer device and process of aseptically transferring a fluid9 Jun 2020US 10,675,628 B2Merck Patent GmbH
- Sample extracting, diluting and discharging device5 Sep 2017US 9,752,967 B2BüHlmann Laboratories AG
- Offline mixing23 May 2017US 9,658,143 B1Elemental Scientific, Inc.
- Liquid handling plunger for a biological sample in a tube3 Dec 2013US 8,597,596 B2Taigen Bioscience Corporation
- Apparatus and method for fluid sampling28 May 2026US 2026/0146923 A1atdepth MRV, Inc.
- Fluid sampling chamber28 May 2026US 2026/0147010 A1atdepth MRV, Inc.
- A microfluidic cartridge for enriching a biological fluid2 Apr 2026US 2026/0092841 A1
- Multi-stage fluid conditioning device and method25 Dec 2025US 2025/0389699 A1
- Device for shaking samples19 Jun 2025US 2025/0198887 A1
Most cited
By later US patents
- Short sample detection105US 4,130,394 ATechnicon Instruments Corporation · 1978
- Automated dispensing and diluting system74US 5,158,748 AMochida Pharmaceutical Co., Ltd. · 1992
- Micrometering liquid sample dispenser43US 4,351,799 A1982
- Apparatus and method for automated medical diagnostic tests29US 6,887,429 B1Global FIA, Inc. · 2005
- Stopped-flow reaction apparatus utilized in conjunction with continuous-flow resistive-particle counting apparatus24US 4,090,129 AUniversity of Virginia · 1978