C07C 1/207
From carbonyl compounds
Official title: from carbonyl compounds
C07C1/207 (From carbonyl compounds) appears on 300 US grants and 320 published applications in this corpus.
Search patents in C07C- Granted patents
- 300
- Published applications
- 320
- Assignees
- 195
- Inventors
- 753
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 5 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 3 |
| 2008 | 2 | 3 |
| 2009 | 1 | 4 |
| 2010 | 3 | 15 |
| 2011 | 6 | 12 |
| 2012 | 8 | 17 |
| 2013 | 7 | 22 |
| 2014 | 18 | 42 |
| 2015 | 36 | 39 |
| 2016 | 26 | 26 |
| 2017 | 30 | 15 |
| 2018 | 17 | 12 |
| 2019 | 21 | 13 |
| 2020 | 12 | 9 |
| 2021 | 9 | 6 |
| 2022 | 11 | 12 |
| 2023 | 6 | 14 |
| 2024 | 13 | 17 |
| 2025 | 5 | 10 |
| 2026 | 4 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for producing renewable mono-methyl alkylbenzene products9 Jun 2026US 12,649,702 B2Uop LLC
- Method for purifying an aqueous-alcoholic feedstock comprising ethanol and acetaldehyde5 May 2026US 12,616,917 B2Compagnie Generale Des Etablissements Michelin
- Process for the dehydrogenation of ethanol in a multitubular reactor17 Mar 2026US 12,577,187 B2Compagnie Generale Des Etablissements Michelin
- Even carbon number paraffin composition and method of manufacturing same6 Jan 2026US 12,516,002 B2Reg Synthetic Fuels, LLC
- Property modulation with chemical transformations16 Dec 2025US 12,497,712 B2The Regents of the University of Michigan
- Process for continuous hydrogenation of aqueous levulinic acid to gamma-valerolactone and its tandem conversion to high octane gasoline range hydrocarbons6 Aug 2026US 2026/0225081 A1Eco-Oil Miljobranslen I Sverige AB
- Feedstock to aromatic hydrocarbons conversion via formaldehyde route in dual bed reactor30 Jul 2026US 2026/0217624 A1King Abdullah University of Science and Technology
- Method for producing compound having dicarboxylic acid derivative structure18 Jun 2026US 2026/0167587 A1Kyushu University, National University Corporation
- Even carbon number paraffin composition and method of manufacturing same30 Apr 2026US 2026/0116835 A1Reg Synthetic Fuels, LLC
- Methods of using hydrogen to extend catalyst life for ethanol to butadiene conversions16 Apr 2026US 2026/0103434 A1Battelle Memorial Institute
Most cited
By later US patents
- Renewable chemical production from novel fatty acid feedstocks167US 7,883,882 B2Solazyme, Inc. · 2011
- Production of light olefins from aliphatic hetero compounds123US 4,677,243 AUnion Carbide Corporation · 1987
- Chemical conversion process107US 4,861,938 AUop LLC · 1989
- Recombinant microalgae cells producing novel oils90US 7,935,515 B2Solazyme, Inc. · 2011
- Recombinant microalgae cells producing novel oils79US 8,187,860 B2Solazyme, Inc. · 2012