G01N 33/64
Involving ketones
Official title: involving ketones
G01N33/64 (Involving ketones) appears on 119 US grants and 121 published applications in this corpus.
Search patents in G01N- Granted patents
- 119
- Published applications
- 121
- Assignees
- 92
- Inventors
- 271
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 1 |
| 2006 | 3 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 2 | 2 |
| 2012 | 2 | 4 |
| 2013 | 2 | 6 |
| 2014 | 6 | 4 |
| 2015 | 3 | 14 |
| 2016 | 16 | 16 |
| 2017 | 5 | 15 |
| 2018 | 4 | 7 |
| 2019 | 14 | 8 |
| 2020 | 8 | 9 |
| 2021 | 1 | 7 |
| 2022 | 8 | 4 |
| 2023 | 4 | 2 |
| 2024 | 4 | 4 |
| 2025 | 1 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for determining ketosis31 Mar 2026US 12,590,944 B2National Institute for Materials Science
- Noninvasive detection of cancer originating in tissue outside the lung using exhaled breath6 Jan 2026US 12,517,110 B2University of Louisville Research Foundation, Inc.
- Biomarkers for irritable bowel syndrome16 Sep 2025US 12,416,637 B2
- Drug that reacts with acrolein, use thereof and novel compound22 Oct 2024US 12,122,918 B2Riken
- Method and apparatus for analyzing acetone in breath7 May 2024US 11,977,079 B2Invoy Holdings Inc.
- Methods of determining glucose hypometabolism-induced energy crisis and treatments thereof8 Oct 2026US 2026/0306018 A1Senovia Biosciences LLC
- Compositions, Kits, and Methods Comprising Bioidentical D BHB With Optional Vitamin B6 for Neurological Wellness, Mood Stability, and Medication Taper Support8 Oct 2026US 2026/0306430 A1Global Ketone Limited
- Dry analytical element for total ketone body analysis and measurement method for total ketone bodies1 Oct 2026US 2026/0298939 A1FUJIFILM Corporation
- Sensor for detecting a plurality of analytes2 Jul 2026US 2026/0186005 A1Roche Diagnostics Operations, Inc.
- Multi-analyte monitoring sensor23 Apr 2026US 2026/0108191 A1Shenzhen Sisensing Co., Ltd.
Most cited
By later US patents
- Diagnostics based on tetrazolium compounds182US 6,200,773 B1LifeScan, Inc. · 2001
- Diffraction immunoassay apparatus and method147US 4,876,208 AYellowstone Diagnostics Corporation · 1989
- Diagnostics based on tetrazolium compounds130US 5,902,731 ALifeScan, Inc. · 1999
- Diagnostics based on tetrazolium compounds115US 6,656,697 B1LifeScan, Inc. · 2003
- Diagnostics based on tetrazolium compounds115US 7,011,954 B2LifeScan, Inc. · 2006