G01N 2201/04
Batch operation
Official title: Batch operation; multisample devices
G01N2201/04 (Batch operation) appears on 407 US grants and 386 published applications in this corpus.
Search patents in G01N- Granted patents
- 407
- Published applications
- 386
- Assignees
- 299
- Inventors
- 1,136
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 9 | 0 |
| 1990 | 15 | 0 |
| 1991 | 10 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 17 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 4 |
| 2003 | 2 | 2 |
| 2004 | 5 | 9 |
| 2005 | 1 | 7 |
| 2006 | 3 | 12 |
| 2007 | 3 | 11 |
| 2008 | 1 | 5 |
| 2009 | 7 | 8 |
| 2010 | 7 | 12 |
| 2011 | 10 | 8 |
| 2012 | 8 | 11 |
| 2013 | 5 | 10 |
| 2014 | 9 | 11 |
| 2015 | 10 | 39 |
| 2016 | 20 | 35 |
| 2017 | 24 | 21 |
| 2018 | 18 | 15 |
| 2019 | 19 | 23 |
| 2020 | 27 | 19 |
| 2021 | 21 | 23 |
| 2022 | 16 | 19 |
| 2023 | 10 | 26 |
| 2024 | 19 | 26 |
| 2025 | 21 | 19 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01N 2201/0415Carrusel, sequentialIndexing code115
- G01N 2201/0446Multicell plate, sequentialIndexing code110
- G01N 2201/0407With multiple optical unitsIndexing code53
- G01N 2201/0438Linear motion, sequentialIndexing code31
- G01N 2201/0484Computer controlledIndexing code24
- G01N 2201/0461SimultaneousIndexing code23
- G01N 2201/0469One cell, sequentialIndexing code16
- G01N 2201/0453Multicell sequential and multitestIndexing code13
All 10 subgroupsShow fewer
Recent patents
- Automatic analysis device25 Aug 2026US 12,716,907 B2Hitachi High-Tech Corporation
- Light recycling article for bio-assay18 Aug 2026US 12,710,360 B23M Innovative Properties Company
- Battery cell exterior inspection system14 Jul 2026US 12,683,201 B2LG Energy Solution, Ltd.
- Method and system for controlling the manufacture of rubber products in response to the physicochemical properties of a rubber mixture16 Jun 2026US 12,656,254 B2Compagnie Generale Des Etablissements Michelin
- Methods and related aspects for molecular tracking and analysis9 Jun 2026US 12,650,380 B2Arizona Board of Regents on behalf of Arizona State University
- Arrays of integrated analytical devices with reduced-scale unit cell10 Sep 2026US 2026/0266722 A1Pacific Biosciences of California, Inc.
- Fluorescence detection system10 Sep 2026US 2026/0266725 A1Bio-Rad Laboratories, Inc.
- Inspection system and method for pharmaceutical vials27 Aug 2026US 2026/0251580 A1Mectron Engineering Company, Inc.
- Inspection device20 Aug 2026US 2026/0243701 A1Saki Corporation
- Automated analysis device and sample analysis method16 Jul 2026US 2026/0202434 A1Hitachi High-Tech Corporation
Most cited
By later US patents
- Reservoir chemical sensors308US 5,116,759 AFiberChem Inc. · 1992
- Imaging immunoassay detection system with background compensation and its use264US 5,096,807 AMurex S.A.S. · 1992
- Chemical analyzer253US 5,314,825 ASchiapparelli Biosystems, Inc. · 1994
- Rapid and automatic fluorescence immunoassay analyzer for multiple micro-samples225US 4,626,684 A1986
- Multi-well filter strip and composite assemblies217US 4,948,564 ACostar Corporation · 1990