C12P 7/16
Butanols
C12P7/16 (Butanols) appears on 793 US grants and 1,274 published applications in this corpus.
Search patents in C12P- Granted patents
- 793
- Published applications
- 1,274
- Assignees
- 378
- Inventors
- 1,726
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 5 |
| 2006 | 1 | 3 |
| 2007 | 2 | 14 |
| 2008 | 3 | 17 |
| 2009 | 2 | 44 |
| 2010 | 9 | 90 |
| 2011 | 16 | 111 |
| 2012 | 48 | 85 |
| 2013 | 75 | 126 |
| 2014 | 81 | 170 |
| 2015 | 92 | 116 |
| 2016 | 96 | 115 |
| 2017 | 71 | 76 |
| 2018 | 60 | 57 |
| 2019 | 45 | 67 |
| 2020 | 44 | 36 |
| 2021 | 37 | 32 |
| 2022 | 25 | 24 |
| 2023 | 14 | 25 |
| 2024 | 20 | 22 |
| 2025 | 20 | 23 |
| 2026 | 14 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing carbon compound of acetogen strain through semi-mixotrophic fermentation supplemented absorbent resin1 Sep 2026US 12,723,269 B2Korea Institute of Science and Technology
- System and method for improving the corn wet mill and dry mill process21 Jul 2026US 12,686,011 B2Lee Tech LLC
- Molecular rheostat for cofactor balance21 Jul 2026US RE50,957 E1The Regents of the University of California
- Acetyl-CoA producing enzymes in yeast12 May 2026US 12,624,381 B2Danisco US Inc.
- Optimized IBE fermentation method for upgrading acetone5 May 2026US 12,618,085 B2Ifp Energies Nouvelles
- Carbon dioxide fixation strain and method for producing metabolites using same10 Sep 2026US 2026/0265788 A1Korea Institute of Science and Technology
- Engineered obligate fermenting bacteria for the fermentative production of d-lactate and isobutanol10 Sep 2026US 2026/0265792 A1Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Microorganisms and methods for reducing by-products13 Aug 2026US 2026/0234543 A1Genomatica, Inc.
- Method for improving rate of xylose and arabinose utilization in saccharomyces cerevisiae6 Aug 2026US 2026/0226512 A1Cas Center for Excellence In Molecular Plant Sciences, Chinese Academy of Sciences
- Novel nkr variants for increased production of isobutanol30 Jul 2026US 2026/0218137 A1Gevo, Inc.
Most cited
By later US patents
- Processing biomass176US 7,932,065 B2Xyleco, Inc. · 2011
- Fermentive production of four carbon alcohols125US 7,851,188 B2Butamax(Tm) Advanced Biofuels LLC · 2010
- Ethanol recovery process117US 7,732,173 B2Membrane Technology and Research, Inc. · 2010
- Fermentive production of four carbon alcohols84US 7,993,889 B1Butamax(Tm) Advanced Biofuels LLC · 2011
- Processing biomass and petroleum containing materials82US 7,931,784 B2Xyleco, Inc. · 2011