B01L 2300/0816
Cards
Official title: Cards, e.g. flat sample carriers usually with flow in two horizontal directions
B01L2300/0816 (Cards) appears on 4,846 US grants and 7,260 published applications in this corpus.
Search patents in B01L- Granted patents
- 4,846
- Published applications
- 7,260
- Assignees
- 2,021
- Inventors
- 11,141
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 15 | 0 |
| 1997 | 14 | 0 |
| 1998 | 22 | 0 |
| 1999 | 47 | 0 |
| 2000 | 53 | 0 |
| 2001 | 54 | 22 |
| 2002 | 78 | 129 |
| 2003 | 69 | 115 |
| 2004 | 64 | 152 |
| 2005 | 58 | 187 |
| 2006 | 65 | 243 |
| 2007 | 65 | 227 |
| 2008 | 88 | 207 |
| 2009 | 84 | 261 |
| 2010 | 145 | 274 |
| 2011 | 150 | 272 |
| 2012 | 171 | 286 |
| 2013 | 179 | 308 |
| 2014 | 226 | 360 |
| 2015 | 286 | 393 |
| 2016 | 260 | 345 |
| 2017 | 299 | 352 |
| 2018 | 277 | 405 |
| 2019 | 287 | 399 |
| 2020 | 335 | 393 |
| 2021 | 273 | 432 |
| 2022 | 267 | 360 |
| 2023 | 253 | 354 |
| 2024 | 249 | 326 |
| 2025 | 220 | 298 |
| 2026 | 144 | 160 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monolithic carrier structure including fluid routing for digital dispensing6 Oct 2026US 12,752,267 B2Hewlett-Packard Development Company, L. P.
- Large scale microdroplet generation apparatus and methods of manufacturing thereof6 Oct 2026US 12,752,269 B2The Trustees of the University of Pennsylvania
- Systems and methods for determining presence and/or characteristics of target analytes in a sample6 Oct 2026US 12,752,273 B2Conservation X Labs, Inc
- Sample taking device, sample taking system and method of operating a sample taking device6 Oct 2026US 12,754,107 B2LockCon AG
- Pedestal card and methods for liquid sample control and assay29 Sep 2026US 12,746,544 B2Essenlix Corporation
- Cartridge assembly for blood analysis and blood analysis device including the same1 Oct 2026US 2026/0295578 A1I-Sens, Inc.
- Cartridge assembly for blood analysis and blood analysis device including the same1 Oct 2026US 2026/0295579 A1I-Sens, Inc.
- Optical reader device for multiplexed diagnostic systems and methods of use1 Oct 2026US 2026/0295582 A1SiPhox, Inc.
- User-Actuated Valve Actuator for Microfluidic Devices1 Oct 2026US 2026/0295584 A1Arizona Board of Regents on behalf of Arizona State University
- Microfluidic devices, microfluidic systems, and methods for assessing interaction between an oil composition and a solvent1 Oct 2026US 2026/0295589 A1Interface Fluidics Ltd.
Most cited
By later US patents
- Mesoscale polynucleotide amplification devices1,091US 5,587,128 AThe Trustees of the University of Pennsylvania · 1996
- Mesoscale polynucleotide amplification device and method1,042US 5,498,392 AThe Trustees of the University of Pennsylvania · 1996
- Methods and apparatus for the detection of an analyte utilizing mesoscale flow systems1,006US 5,637,469 AThe Trustees of the University of Pennsylvania · 1997
- Capillary flow device951US 4,963,498 ABiotrack, Inc. · 1990
- Fluid handling in mesoscale analytical devices922US 5,304,487 AThe Trustees of the University of Pennsylvania · 1994