C12P 7/26
Ketones
C12P7/26 (Ketones) appears on 645 US grants and 823 published applications in this corpus.
Search patents in C12P- Granted patents
- 645
- Published applications
- 823
- Assignees
- 432
- Inventors
- 1,931
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 10 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 11 | 0 |
| 2001 | 16 | 5 |
| 2002 | 16 | 14 |
| 2003 | 9 | 21 |
| 2004 | 6 | 12 |
| 2005 | 3 | 18 |
| 2006 | 9 | 17 |
| 2007 | 8 | 17 |
| 2008 | 5 | 16 |
| 2009 | 6 | 23 |
| 2010 | 17 | 33 |
| 2011 | 9 | 27 |
| 2012 | 22 | 36 |
| 2013 | 24 | 36 |
| 2014 | 23 | 61 |
| 2015 | 31 | 43 |
| 2016 | 35 | 47 |
| 2017 | 33 | 50 |
| 2018 | 37 | 46 |
| 2019 | 33 | 54 |
| 2020 | 29 | 48 |
| 2021 | 41 | 37 |
| 2022 | 22 | 31 |
| 2023 | 22 | 37 |
| 2024 | 18 | 35 |
| 2025 | 27 | 34 |
| 2026 | 10 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heterotrophic production methods for microbial biomass and bioproducts29 Sep 2026US 12,747,444 B2Kuehnle AgroSystems, Inc.
- Bioprotective lactic acid bacteria with low postacidification25 Aug 2026US 12,714,120 B2Chr. Hansen A/S
- ω-transaminase mutant based on ancestral sequence reconstruction4 Aug 2026US 12,698,484 B2Zhejiang University of Science and Technology
- Process for the recovery of low-boiling point components from an ethanol stream7 Jul 2026US 12,674,183 B2Braskem S/A
- Cells and methods for producing methyl ketones2 Jun 2026US 12,644,139 B2Wisconsin Alumni Research Foundation
- Process for the recovery of low-boiling point components from an ethanol stream1 Oct 2026US 2026/0297630 A1Braskem S/A
- Process for the recovery of low-boiling point components from an ethanol stream1 Oct 2026US 2026/0297631 A1Braskem S/A
- Biotechnological production of acetone1 Oct 2026US 2026/0297634 A1Evonik Operations GmbH
- Foodstuff containing r 1,3 butanediol for ketosis, energy, and mental clarity17 Sep 2026US 2026/0275391 A1KetoneAid Inc.
- Method for improving flavor10 Sep 2026US 2026/0265791 A1Ajinomoto Co., Inc.
Most cited
By later US patents
- Recombinant production of novel polyketides221US 5,672,491 ALeland Stanford Junior University · 1997
- Ethanol recovery process117US 7,732,173 B2Membrane Technology and Research, Inc. · 2010
- Recombinant combinatorial genetic library for the production of novel polyketides108US 5,712,146 ALeland Stanford Junior University · 1998
- Production of polyketides in bacteria and yeast88US 6,033,883 AKosan Biosciences, Inc. · 2000
- Phenylethanol dehydrogenase capable of reducing acetophenone to R(+)-phenylethanol87US 5,200,335 AForschungszentrum Juelich GmbH · 1993