Y10T 436/202499
Formaldehyde or acetone
Y10T436/202499 (Formaldehyde or acetone) appears on 99 US grants and 77 published applications in this corpus.
Search patents in Y10T- Granted patents
- 99
- Published applications
- 77
- Assignees
- 86
- Inventors
- 217
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 5 |
| 2004 | 4 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 4 |
| 2007 | 1 | 1 |
| 2008 | 0 | 6 |
| 2009 | 3 | 2 |
| 2010 | 4 | 4 |
| 2011 | 1 | 6 |
| 2012 | 3 | 4 |
| 2013 | 3 | 2 |
| 2014 | 3 | 4 |
| 2015 | 2 | 14 |
| 2016 | 6 | 5 |
| 2017 | 6 | 5 |
| 2018 | 2 | 2 |
| 2019 | 5 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 4 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cyclic germanium compounds and applications thereof14 Oct 2025US 12,441,749 B2The Curators of the University of Missouri
- Method and apparatus for analyzing acetone in breath7 May 2024US 11,977,079 B2Invoy Holdings Inc.
- Systems, sensing devices and methods for detection of airborne contaminants21 Jun 2022US 11,366,077 B2Trustees of Dartmouth College
- Cyclic germanium compounds and applications thereof7 Jun 2022US 11,352,379 B2The Curators of the University of Missouri
- Method and apparatus for analyzing acetone in breath7 Jun 2022US 11,353,462 B2Invoy Holdings Inc.
- Cyclic germanium compounds and applications thereof26 Mar 2026US 2026/0085080 A1The Curators of the University of Missouri
- Method and apparatus for analyzing acetone in breath24 Nov 2022US 2022/0373556 A1Invoy Holdings Inc.
- Systems, sensing devices and methods for detection of airborne contaminants13 Oct 2022US 2022/0326168 A1Trustees of Dartmouth College
- Cyclic germanium compounds and applications thereof25 Aug 2022US 2022/0267358 A1The Curators of the University of Missouri
- Method and apparatus for analyzing acetone in breath9 Apr 2020US 2020/0110092 A1Invoy Holdings Inc.
Most cited
By later US patents
- Method and device for ketone measurement89US 5,071,769 AAbbott Laboratories · 1991
- Method and device for ketone measurements73US 4,970,172 AAbbott Laboratories · 1990
- Method and device for ketone measurement46US 4,931,404 AAbbott Laboratories · 1990
- Means for monitoring the status of control of ketoacidosis-prone diabetics34US 4,397,956 A1983
- Analytical device and method of using same25US 5,332,548 A1994