B01L 5/00
Gas handling apparatus
Official title: Gas handling apparatus (gas jars or cylinders B01L3/12; cold traps or cold baffles B01D8/00)
B01L5/00 (Gas handling apparatus) appears on 74 US grants and 67 published applications in this corpus.
Search patents in B01L- Granted patents
- 74
- Published applications
- 67
- Assignees
- 68
- Inventors
- 199
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 3 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 4 |
| 2013 | 1 | 3 |
| 2014 | 3 | 2 |
| 2015 | 1 | 4 |
| 2016 | 2 | 0 |
| 2017 | 4 | 1 |
| 2018 | 3 | 6 |
| 2019 | 3 | 9 |
| 2020 | 8 | 4 |
| 2021 | 3 | 2 |
| 2022 | 6 | 5 |
| 2023 | 5 | 4 |
| 2024 | 4 | 4 |
| 2025 | 1 | 1 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and method for measuring volatile organic compounds in a specimen to detect the presence of diseases1 Sep 2026US 12,724,017 B2VOC Health Inc.
- Build material handling unit for a powder module for an apparatus for additively manufacturing three-dimensional objects10 Mar 2026US 12,570,041 B2Concept Laser GmbH
- Bubble ejection method, bubble ejecting device, and bubble ejection apparatus24 Feb 2026US 12,559,773 B2Kyushu University, National University Corporation
- Apparatus and method for measuring volatile organic compounds in a specimen to detect the presence of diseases4 Nov 2025US 12,461,081 B1VOC Health Inc.
- Rapid screening for infectious diseases21 May 2024US 11,988,660 B2
- Systems for performing cellular analysis and related devices for conditioning environments adjacent chips in such systems17 Sep 2026US 2026/0273532 A1Amgen Inc.
- Apparatus and method for measuring volatile organic compounds in a specimen to detect the presence of diseases2 Apr 2026US 2026/0092906 A1VOC Health Inc.
- Fluidic system, control method, sequencing system, and storage medium12 Mar 2026US 2026/0071272 A1Genemind Biosciences Company Limited
- Systems, devices and methods for collecting a sample of a gas in an aqueous environment5 Feb 2026US 2026/0036496 A1Saint Mary's University
- Smart fume hood19 Jun 2025US 2025/0196147 A1Biogreat Co., Ltd.
Most cited
By later US patents
- Micropump78US 6,720,710 B1Berkeley Microinstruments, Inc. · 2004
- Unitary cartridge for particle processing64US 8,277,764 B2Cytonome/St, LLC · 2012
- Crankcase ventilation filter arrangments; components; and, methods37US 8,404,029 B2Donaldson Company, Inc. · 2013
- Gas purge unit for a portable container34US 5,433,574 AShinko Electric Co., Ltd. · 1995
- Supercritical fluid extraction restrictor and collection system30US 5,271,903 ADionex Corporation · 1993