C12P 5/026
Unsaturated compounds, i.e. alkenes, alkynes or allenes
Official title: {Unsaturated compounds, i.e. alkenes, alkynes or allenes}
C12P5/026 (Unsaturated compounds, i.e. alkenes, alkynes or allenes) appears on 305 US grants and 490 published applications in this corpus.
Search patents in C12P- Granted patents
- 305
- Published applications
- 490
- Assignees
- 180
- Inventors
- 804
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 4 |
| 2010 | 2 | 7 |
| 2011 | 7 | 26 |
| 2012 | 11 | 24 |
| 2013 | 12 | 37 |
| 2014 | 14 | 48 |
| 2015 | 29 | 54 |
| 2016 | 29 | 48 |
| 2017 | 27 | 34 |
| 2018 | 41 | 45 |
| 2019 | 24 | 39 |
| 2020 | 22 | 24 |
| 2021 | 25 | 23 |
| 2022 | 15 | 20 |
| 2023 | 9 | 17 |
| 2024 | 9 | 12 |
| 2025 | 15 | 12 |
| 2026 | 7 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heterotrophic production methods for microbial biomass and bioproducts29 Sep 2026US 12,747,444 B2Kuehnle AgroSystems, Inc.
- Method for producing chain unsaturated carboxylic acid compound using phenylalanine ammonia layse15 Sep 2026US 12,735,693 B2Riken
- Methods and systems for producing organic compounds in a subterranean environment25 Aug 2026US 12,716,334 B2Cemvita Factory, Inc.
- Means and methods for producing isobutene from 3-methylcrotonic acid12 May 2026US 12,624,372 B2Global Bioenergies
- Converting lignocellulosic feedstock to fuel21 Apr 2026US 12,606,849 B2Iogen Corporation
- Production of terpenoids, phenolic compounds, and vitamins from yeast family trichosporonaceae27 Aug 2026US 2026/0250719 A1Technische Universität München
- Variant isph and method for synthesizing compound having, as structural unit, isoprene obtained by using said variant enzyme13 Aug 2026US 2026/0234678 A1National University Corporation Chiba University
- 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
- Maltose dependent degrons, maltose-responsive promoters, stabilization constructs, and their use in production of non-catabolic compounds23 Jul 2026US 2026/0209283 A1Amyris, Inc.
- Methods for producing isobutene from 3-methylcrotonic acid23 Jul 2026US 2026/0209804 A1Global Bioenergies
Most cited
By later US patents
- Production of isoprenoids71US 7,659,097 B2Amyris Biotechnologies, Inc. · 2010
- Transformed eukaryotic cells that directly convert xylose to xylulose63US 7,622,284 B2Royal Nedalco B.V. · 2009
- Method for producing a fatty alcohol or fatty aldehyde61US 8,268,599 B2LS9, Inc. · 2012
- Methods and compositions for the recombinant biosynthesis of n-alkanes48US 7,794,969 B1Joule Unlimited, Inc. · 2010
- Methods and compositions for producing olefins43US 8,183,028 B2LS9, Inc. · 2012