G01N 31/228
For peroxides
Official title: {for peroxides}
G01N31/228 (For peroxides) appears on 65 US grants and 56 published applications in this corpus.
Search patents in G01N- Granted patents
- 65
- Published applications
- 56
- Assignees
- 54
- Inventors
- 165
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 5 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 3 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 3 |
| 2015 | 2 | 5 |
| 2016 | 1 | 2 |
| 2017 | 3 | 0 |
| 2018 | 5 | 9 |
| 2019 | 1 | 5 |
| 2020 | 6 | 3 |
| 2021 | 3 | 3 |
| 2022 | 4 | 4 |
| 2023 | 1 | 4 |
| 2024 | 0 | 1 |
| 2025 | 5 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cell-free biosensors to detect creatinine, creatine, and sarcosine3 Mar 2026US 12,566,184 B2Georgia Tech Research Corporation
- Method and apparatus for determining concentration of compound in ultrapure water2 Dec 2025US 12,487,215 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Analytical process for detecting peroxide-, nitrate-, nitramine-, and nitrotoluene-based explosives7 Oct 2025US 12,436,135 B2Christian-Albrechts-Universität zu Kiel
- Chemical hydrogen peroxide indicator2 Sep 2025US 12,405,256 B2Solventum Intellectual Properties Company
- Apparatus and method for biomarker detection1 Jul 2025US 12,349,610 B2The University Court of the University of Glasgow
- Analytical process for detecting peroxide-, halogen oxoanion-, and nitrate-based explosives29 Jan 2026US 2026/0029389 A1Christian-Albrechts-Universität zu Kiel
- Chemical hydrogen peroxide indicator15 Jan 2026US 2026/0016452 A1Solventum Intellectual Properties Company
- Method and apparatus for determining concentration of compound in ultrapure water25 Jan 2024US 2024/0027411 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Colorimetric detection and quantitative estimation of peracids using a redox sensitive leuco dye2 Nov 2023US 2023/0349873 A1Ecolab USA Inc.
- Methods and kits for detecting peroxymonosulfates26 Oct 2023US 2023/0341365 A1Cyprus University of Technology
Most cited
By later US patents
- Electrodes and metallo isoindole ringed compounds173US 5,795,453 A1998
- Chemical indicator sheets and packaging bags for sterilization made with the use of the same80US 6,267,242 B1Johnson & Johnson Medical, Inc. · 2001
- Method and chemical sensor for determining concentrations of hydrogen peroxide and its precursor in a liquid65US 6,042,714 ANational Science Council · 2000
- Labels and tracking systems for sterilization procedures48US 6,238,623 B13M Innovative Properties Company · 2001
- Oxidation indicators comprising 3,3',5,5'-tetraalkylbenzidine compounds43US 4,385,114 ABoehringer Mannheim GmbH · 1983