C12P 7/24
Containing a carbonyl group
Official title: containing a carbonyl group
C12P7/24 (Containing a carbonyl group) appears on 998 US grants and 1,260 published applications in this corpus.
Search patents in C12P- Granted patents
- 998
- Published applications
- 1,260
- Assignees
- 609
- Inventors
- 2,838
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 1 | 0 |
| 1981 | 10 | 0 |
| 1982 | 9 | 0 |
| 1983 | 8 | 0 |
| 1984 | 10 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 13 | 0 |
| 1993 | 16 | 0 |
| 1994 | 15 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 17 | 0 |
| 1999 | 13 | 0 |
| 2000 | 19 | 0 |
| 2001 | 24 | 6 |
| 2002 | 19 | 19 |
| 2003 | 11 | 25 |
| 2004 | 7 | 16 |
| 2005 | 4 | 20 |
| 2006 | 10 | 22 |
| 2007 | 9 | 24 |
| 2008 | 8 | 24 |
| 2009 | 9 | 33 |
| 2010 | 20 | 49 |
| 2011 | 12 | 46 |
| 2012 | 34 | 41 |
| 2013 | 35 | 57 |
| 2014 | 28 | 87 |
| 2015 | 44 | 82 |
| 2016 | 51 | 71 |
| 2017 | 54 | 82 |
| 2018 | 64 | 75 |
| 2019 | 57 | 84 |
| 2020 | 52 | 71 |
| 2021 | 69 | 54 |
| 2022 | 43 | 56 |
| 2023 | 30 | 61 |
| 2024 | 30 | 65 |
| 2025 | 43 | 50 |
| 2026 | 20 | 40 |
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.
- Ketoreductase mutant and method for producing chiral alcohol29 Sep 2026US 12,747,460 B2Asymchem Laboratories (Fuxin) Co., Ltd.
- Culture compositions and methods of their use for high yield production of vanillin22 Sep 2026US 12,742,186 B2Amyris, Inc.
- Process for making flavor and fragrant compounds8 Sep 2026US 12,729,387 B2Firmenich SA
- Bioprotective lactic acid bacteria with low postacidification25 Aug 2026US 12,714,120 B2Chr. Hansen A/S
- 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
- Production and purification of natural vanillin using new strains of amycolatopsis17 Sep 2026US 2026/0275390 A1Spero Renewables, LLC
- Foodstuff containing r 1,3 butanediol for ketosis, energy, and mental clarity17 Sep 2026US 2026/0275391 A1KetoneAid Inc.
Most cited
By later US patents
- Enzymatic processes258US 4,318,784 ANational Research Development Corporation · 1982
- 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