B01L 2300/048
Enabling gas exchange
Official title: enabling gas exchange, e.g. vents
B01L2300/048 (Enabling gas exchange) appears on 334 US grants and 525 published applications in this corpus.
Search patents in B01L- Granted patents
- 334
- Published applications
- 525
- Assignees
- 331
- Inventors
- 1,105
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 4 | 11 |
| 2005 | 0 | 11 |
| 2006 | 1 | 3 |
| 2007 | 5 | 7 |
| 2008 | 2 | 18 |
| 2009 | 5 | 12 |
| 2010 | 10 | 15 |
| 2011 | 9 | 13 |
| 2012 | 11 | 19 |
| 2013 | 14 | 13 |
| 2014 | 6 | 19 |
| 2015 | 5 | 15 |
| 2016 | 15 | 33 |
| 2017 | 28 | 28 |
| 2018 | 17 | 22 |
| 2019 | 23 | 39 |
| 2020 | 22 | 38 |
| 2021 | 23 | 30 |
| 2022 | 27 | 45 |
| 2023 | 26 | 35 |
| 2024 | 31 | 50 |
| 2025 | 24 | 26 |
| 2026 | 15 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- RFID enabled specimen holder18 Aug 2026US 12,708,902 B2TMRW Life Sciences, Inc.
- Freeze-drying apparatus and method28 Jul 2026US 12,691,449 B2New England Biolabs Lyophilization Sciences Ltd.
- Point of need fluid transport device16 Jun 2026US 12,654,169 B2Arizona Board of Regents on behalf of Arizona State University
- Method of loading consumables into a sample processing instrument2 Jun 2026US 12,643,107 B2Gen-Probe Incorporated
- Sample holder, analysis system, and method for analyzing sample1 Oct 2026US 2026/0295576 A1Kioxia Corporation
- Microfluidic Closure Assemblies1 Oct 2026US 2026/0295585 A1Overture Life, Inc.
- Point of Need Fluid Transport Device24 Sep 2026US 2026/0284656 A1Arizona Board of Regents on behalf of Arizona State University
- Systems for performing cellular analysis and related devices for conditioning environments adjacent chips in such systems17 Sep 2026US 2026/0273532 A1Amgen Inc.
- Fluid processing cartridge, and method for recovering and amplifying nucleic acid6 Aug 2026US 2026/0225096 A1KABUSHIKI KAISHA Mirai Genomics
Most cited
By later US patents
- Cuvette for sampling and analysis560US 4,654,197 AAktiebolaget Leo · 1987
- Penetrable cap123US 6,716,396 B1Gen-Probe Incorporated · 2004
- Filter device for separating blood fractions60US 4,021,352 AWalter Sarstedt Kunststoff-Spritzgusswerk · 1977
- Apparatus for supporting pipette tips60US 4,577,760 ARainin Instrument Co., Inc. · 1986
- Capillary tube assembly including a vented cap60US 5,203,825 ABecton, Dickinson and Company · 1993