C12Q 2304/00
Chemical means of detecting microorganisms
C12Q2304/00 (Chemical means of detecting microorganisms) appears on 206 US grants and 116 published applications in this corpus.
Search patents in C12Q- Granted patents
- 206
- Published applications
- 116
- Assignees
- 123
- Inventors
- 401
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 12 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 13 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 3 |
| 2002 | 7 | 7 |
| 2003 | 5 | 2 |
| 2004 | 4 | 2 |
| 2005 | 3 | 3 |
| 2006 | 3 | 2 |
| 2007 | 3 | 7 |
| 2008 | 1 | 3 |
| 2009 | 3 | 2 |
| 2010 | 1 | 4 |
| 2011 | 2 | 6 |
| 2012 | 2 | 2 |
| 2013 | 4 | 3 |
| 2014 | 5 | 9 |
| 2015 | 4 | 7 |
| 2016 | 6 | 3 |
| 2017 | 4 | 7 |
| 2018 | 6 | 11 |
| 2019 | 6 | 6 |
| 2020 | 7 | 7 |
| 2021 | 3 | 6 |
| 2022 | 4 | 4 |
| 2023 | 5 | 4 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C12Q 2304/20Redox indicatorsIndexing code71
- C12Q 2304/40Detection of gasesIndexing code34
- C12Q 2304/60Chemiluminescent detection using atp-luciferin-luciferase systemIndexing code31
- C12Q 2304/10Dna stainingIndexing code28
- C12Q 2304/80Electrochemical detection via electrodes in contact with culture mediumIndexing code11
Recent patents
- Rapid detection of E. coli in a thin film culture device12 May 2026US 12,624,379 B2Neogen Food Safety US Holdco Corporation
- Method and apparatus for rapid detection of bacterial contamination28 Oct 2025US 12,455,240 B2University of Maryland, Baltimore County
- High-throughput multiplexed sensitivity and resistance assay27 May 2025US 12,312,631 B1
- Methods and systems for the rapid detection of cronobacter using infectious agents19 Nov 2024US 12,146,182 B2Laboratory Corporation of America Holdings
- Methods and systems for the rapid detection of Salmonella using infectious agents16 Jan 2024US 11,873,524 B2Laboratory Corporation of America Holdings
- High-affinity nucleic acid aptamer for histamine and aquatic product freshness enzyme sensor16 Apr 2026US 2026/0104411 A1Ocean University of China
- Methods of screening for peptide-hla class i alloreactivity27 Nov 2025US 2025/0362287 A1Amgen Inc.
- Dyes and Uses Thereof13 Feb 2025US 2025/0052744 A1The University of Liverpool
- Methods and systems for the rapid detection of salmonella using infectious agents11 Jul 2024US 2024/0229100 A1Laboratory Corporation of America Holdings
- Biological Indicator with Enhanced Volatile Organic Compound Detection25 Apr 2024US 2024/0132931 A1O&M Halyard, Inc.
Most cited
By later US patents
- Methods for improving sensitivity of oxygen biosensors117US 6,991,918 B2Becton, Dickinson and Company · 2006
- Test apparatus, system and method for the detection of test samples92US 5,965,453 ACharm Sciences, Inc. · 1999
- Method and apparatus for detecting microorganisms88US 5,807,701 AAromascan PLC · 1998
- Microscope slide83US 5,812,312 A1998
- Test apparatus, system and method for the detection of test samples83US 5,827,675 ACharm Sciences, Inc. · 1998