G01N 2001/248
Evacuated containers
Official title: {Evacuated containers}
G01N2001/248 (Evacuated containers) appears on 34 US grants and 35 published applications in this corpus.
Search patents in G01N- Granted patents
- 34
- Published applications
- 35
- Assignees
- 35
- Inventors
- 73
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 5 |
| 2021 | 2 | 4 |
| 2022 | 4 | 5 |
| 2023 | 4 | 3 |
| 2024 | 2 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automatic sampling device and method for determining greenhouse gas emission flux from farmland28 Apr 2026US 12,613,165 B2Zhejiang University
- Gas sampling valve apparatus and method25 Nov 2025US 12,480,844 B1Stratum Reservoir (US), LLC
- High aspect ratio vacuum air sampling assembly8 Apr 2025US 12,270,737 B2Restek Corporation
- Gas analysis system for engaging a sealed container31 Dec 2024US 12,181,383 B2Kraft Foods Group Brands LLC
- Breath sample device including flow regulation device for volatile and semi-volatile sampling26 Nov 2024US 12,152,968 B2The United States of America as represented by the Secretary of the Air Force
- Diaphragm-regulated capillary flow controller, sampling assembly, and methods for sampling8 Oct 2026US 2026/0309592 A1Restek Corporation
- Specimen collection device and specimen collection kit14 May 2026US 2026/0130654 A1Blue Industries Inc.
- High aspect ratio vacuum air sampling assembly19 Jun 2025US 2025/0198886 A1Restek Corporation
- System and Method for Pulsed Canister Sampling15 May 2025US 2025/0155331 A1Entech Instruments Inc.
- Automatic Sampling Device And Method For Determining Greenhouse Gas Emission Flux From Farmland13 Jun 2024US 2024/0192096 A1Zhejiang University
Most cited
By later US patents
- Breath collection92US 5,465,728 A1995
- Method and apparatus for concentrating a VOC sample38US 6,649,129 B1Teledyne Tekmar Company · 2003
- Capillary sampling flow controller22US 5,621,180 AMartinex R & D Inc. · 1997
- Device for the taking of air probes in a sequential manner15US 3,995,494 AEuropean Atomic Energy Community (Euratom) · 1976
- Vacuum air component sampler14US 6,550,347 B22003