C12Q 2304/20
Redox indicators
C12Q2304/20 (Redox indicators) appears on 71 US grants and 28 published applications in this corpus.
Search patents in C12Q- Granted patents
- 71
- Published applications
- 28
- Assignees
- 35
- Inventors
- 117
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 10 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 3 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 4 |
| 2019 | 0 | 0 |
| 2020 | 2 | 4 |
| 2021 | 1 | 3 |
| 2022 | 2 | 0 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Method and apparatus for rapid detection of bacterial contamination17 Oct 2023US 11,788,962 B2University of Maryland, Baltimore County
- Hydroxytyrosol sturgeon skin gelatin film with antioxidant activity and Salmonella detection ability and a method of preparing the same2 May 2023US 11,639,516 B2Shaanxi University of Science and Technology
- Rapid colorimetric diagnostic test for C. difficile7 Mar 2023US 11,597,961 B2Qualitic Biotechnology LLC
- High-affinity nucleic acid aptamer for histamine and aquatic product freshness enzyme sensor16 Apr 2026US 2026/0104411 A1Ocean University of China
- Method and apparatus for rapid detection of bacterial contamination1 Feb 2024US 2024/0035974 A1University of Maryland, Baltimore County
- Method and system for non-microbial prediction of antimicrobial efficacy of an antimicrobial item6 Jul 2023US 2023/0212642 A1
- Method and apparatus for rapid detection of bacterial contamination22 Jul 2021US 2021/0223177 A1University of Maryland, Baltimore County
- Hydroxytyrosol sturgeon skin gelatin film with antioxidant activity and salmonella detection ability and a method of preparing the same17 Jun 2021US 2021/0180104 A1Shaanxi University of Science and Technology
Most cited
By later US patents
- Use of substituted quinone electron transfer agents in analytical determinations63US 4,746,607 AEastman Kodak Company · 1988
- Culture medium for rapid count of coliform bacteria60US 5,723,308 AMinnesota Mining and Manufacturing Company · 1998
- Sperm motility assay and devices59US 5,434,057 AQuidel Corporation · 1995
- Method for testing and identifying microorganisms56US 4,235,964 A1980
- Process and kit for detecting microbial metabolism54US 5,164,301 ADifco Laboratories · 1992