B01L 3/502723
Characterised by venting arrangements
Official title: {characterised by venting arrangements}
B01L3/502723 (Characterised by venting arrangements) appears on 647 US grants and 947 published applications in this corpus.
Search patents in B01L- Granted patents
- 647
- Published applications
- 947
- Assignees
- 410
- Inventors
- 1,817
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 1 |
| 2002 | 3 | 20 |
| 2003 | 8 | 15 |
| 2004 | 4 | 18 |
| 2005 | 5 | 36 |
| 2006 | 4 | 28 |
| 2007 | 8 | 35 |
| 2008 | 22 | 30 |
| 2009 | 11 | 36 |
| 2010 | 18 | 31 |
| 2011 | 14 | 32 |
| 2012 | 29 | 40 |
| 2013 | 31 | 36 |
| 2014 | 28 | 42 |
| 2015 | 37 | 52 |
| 2016 | 37 | 41 |
| 2017 | 43 | 52 |
| 2018 | 31 | 52 |
| 2019 | 46 | 46 |
| 2020 | 40 | 44 |
| 2021 | 40 | 53 |
| 2022 | 39 | 57 |
| 2023 | 28 | 35 |
| 2024 | 39 | 59 |
| 2025 | 34 | 34 |
| 2026 | 11 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Sample solution separation device, sample solution separation system, and sample solution separation method27 Aug 2026US 2026/0249287 A1Hitachi High-Tech Corporation
- Observation Device27 Aug 2026US 2026/0249294 A1Donaldson Company, Inc.
Most cited
By later US patents
- Integrated nucleic acid diagnostic device1,005US 5,856,174 AAffymetrix, Inc. · 1999
- Integrated nucleic acid diagnostic device989US 5,922,591 AAffymetrix, Inc. · 1999
- Integrated nucleic acid diagnostic device409US 6,043,080 AAffymetrix, Inc. · 2000
- Integrated nucleic acid diagnostic device388US 6,197,595 B1Affymetrix, Inc. · 2001
- Dilution and mixing cartridge343US 5,104,813 ABiotrack, Inc. · 1992