B01L 2300/0829
Multi-well plates
Official title: Multi-well plates; Microtitration plates
B01L2300/0829 (Multi-well plates) appears on 2,179 US grants and 3,431 published applications in this corpus.
Search patents in B01L- Granted patents
- 2,179
- Published applications
- 3,431
- Assignees
- 1,291
- Inventors
- 5,841
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 10 | 0 |
| 2000 | 25 | 0 |
| 2001 | 19 | 12 |
| 2002 | 30 | 71 |
| 2003 | 32 | 137 |
| 2004 | 42 | 131 |
| 2005 | 50 | 148 |
| 2006 | 53 | 127 |
| 2007 | 54 | 126 |
| 2008 | 68 | 107 |
| 2009 | 60 | 116 |
| 2010 | 73 | 136 |
| 2011 | 76 | 113 |
| 2012 | 68 | 106 |
| 2013 | 76 | 112 |
| 2014 | 100 | 140 |
| 2015 | 89 | 125 |
| 2016 | 109 | 144 |
| 2017 | 90 | 136 |
| 2018 | 90 | 165 |
| 2019 | 99 | 173 |
| 2020 | 106 | 170 |
| 2021 | 133 | 200 |
| 2022 | 107 | 204 |
| 2023 | 119 | 146 |
| 2024 | 131 | 169 |
| 2025 | 132 | 131 |
| 2026 | 82 | 86 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pipette tip adapter6 Oct 2026US 12,752,268 B2Mettler-Toledo Rainin, LLC
- Multi-channel pipetting head29 Sep 2026US 12,746,541 B2Tecan Trading AG
- Chemical delivery system, device and method thereof29 Sep 2026US 12,746,550 B2Shen Zhen Biorocks Biotechnology Company Limited
- Sample carrier interface and method29 Sep 2026US 12,748,295 B2Leica Microsystems CMS GmbH
- Assay apparatuses, methods, and reagents22 Sep 2026US 12,741,284 B2Meso Scale Technologies, LLC.
- Experimental chip8 Oct 2026US 2026/0307072 A1Micro-gRx, Inc
- Devices and systems for isolating particles in solution by particle permitivity8 Oct 2026US 2026/0307073 A1Sigil Biosciences, Inc.
- Methods for conducting multiplexed assays1 Oct 2026US 2026/0295592 A1Meso Scale Technologies, LLC.
- Method for Rapid Accurate Dispensing, Visualization and Analysis of Single Cells1 Oct 2026US 2026/0298930 A1Takara Bio USA, Inc.
- Chip packaging structure and chip packaging method24 Sep 2026US 2026/0284658 A1Beijing BOE Technology Development Co., Ltd.
Most cited
By later US patents
- Active programmable electronic devices for molecular biological analysis and diagnostics1,006US 5,605,662 ANanogen, Inc. · 1997
- Methods for concurrently processing multiple biological chip assays466US 5,874,219 AAffymetrix, Inc. · 1999
- Integrated devices and systems for performing temperature controlled reactions and analyses451US 6,171,850 B2Caliper Technologies Corp. · 2001
- Methods for making a device for concurrently processing multiple biological chip assays449US 5,545,531 AAffymax Technologies N.V. · 1996
- Thermal cycler for automatic performance of the polymerase chain reaction with close temperature control427US 5,475,610 AThe Perkin-Elmer Corporation · 1995