B01L 2300/046
Function or devices integrated in the closure
B01L2300/046 (Function or devices integrated in the closure) appears on 1,637 US grants and 2,559 published applications in this corpus.
Search patents in B01L- Granted patents
- 1,637
- Published applications
- 2,559
- Assignees
- 1,203
- Inventors
- 4,895
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 5 |
| 2002 | 11 | 24 |
| 2003 | 17 | 46 |
| 2004 | 19 | 57 |
| 2005 | 17 | 76 |
| 2006 | 17 | 55 |
| 2007 | 25 | 52 |
| 2008 | 31 | 67 |
| 2009 | 32 | 75 |
| 2010 | 49 | 74 |
| 2011 | 41 | 60 |
| 2012 | 47 | 61 |
| 2013 | 43 | 92 |
| 2014 | 52 | 87 |
| 2015 | 65 | 96 |
| 2016 | 72 | 127 |
| 2017 | 101 | 122 |
| 2018 | 68 | 123 |
| 2019 | 97 | 148 |
| 2020 | 93 | 192 |
| 2021 | 109 | 168 |
| 2022 | 108 | 187 |
| 2023 | 138 | 170 |
| 2024 | 137 | 179 |
| 2025 | 129 | 137 |
| 2026 | 56 | 79 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pressure-stepped chemical reactions and associated methods, systems, apparatuses, and articles6 Oct 2026US 12,752,275 B2CEM Corporation
- Apparatus and method for control of cell processing system15 Sep 2026US 12,734,521 B2Cellares Corporation
- Reagent vessel and reagent vessel assembly comprising same15 Sep 2026US 12,734,525 B2Joongkyeom Co., Ltd.
- Sample preparation cartridge module8 Sep 2026US 12,728,418 B2HP Health Solutions Inc.
- RFID enabled specimen holder18 Aug 2026US 12,708,902 B2TMRW Life Sciences, Inc.
- Fluorescence detector for microfluidic diagnostic system8 Oct 2026US 2026/0307078 A1HandyLab, Inc.
- 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.
- Microfluidic Chip With Retainer For Valve Closing Body1 Oct 2026US 2026/0295587 A1National Research Council of Canada
- Point of Need Fluid Transport Device24 Sep 2026US 2026/0284656 A1Arizona Board of Regents on behalf of Arizona State University
Most cited
By later US patents
- Cuvette for sampling and analysis560US 4,654,197 AAktiebolaget Leo · 1987
- Integrated devices and systems for performing temperature controlled reactions and analyses451US 6,171,850 B2Caliper Technologies Corp. · 2001
- Thermal cycler for automatic performance of the polymerase chain reaction with close temperature control427US 5,475,610 AThe Perkin-Elmer Corporation · 1995
- Vial adapter having a needle-free valve for use with vial closures of different sizes276US 6,875,205 B2Alaris Medical Systems, Inc. · 2005
- Thermal cycler for automatic performance of the polymerase chain reaction with close temperature control274US 5,602,756 AThe Perkin-Elmer Corporation · 1997