C07C 69/04
Formic acid esters
C07C69/04 (Formic acid esters) appears on 34 US grants and 31 published applications in this corpus.
Search patents in C07C- Granted patents
- 34
- Published applications
- 31
- Assignees
- 29
- Inventors
- 127
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 3 |
| 2017 | 2 | 2 |
| 2018 | 3 | 7 |
| 2019 | 5 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 4 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Isomerization of linear olefins with solid acid catalysts and primary esters8 Apr 2025US 12,269,796 B2Chevron Phillips Chemical Company LP
- Carbon monoxide prodrugs for the treatment of medical disorders27 Aug 2024US 12,071,415 B2Georgia State University Research Foundation, Inc.
- Isomerization of linear olefins with solid acid catalysts and primary esters19 Dec 2023US 11,845,717 B1Chevron Phillips Chemical Company LP
- Insect repellent compounds and compositions, and methods thereof1 Nov 2022US 11,485,701 B2Iowa State University Research Foundation, Inc.
- Method for producing and purifying 2,3,3,3-tetrafluoro-1-propene3 Dec 2019US 10,494,320 B2Arkema France
- Purification process of ethyl formate27 Aug 2026US 2026/0249251 A1Taicang Hushi Reagent Co., Ltd.
- Arthropod controlling composition12 Mar 2026US 2026/0068882 A1
- 5-(2-butyl-1,3-dioxolan-2-yl)-1-methylpentyl acetate and process for preparing 2,7-diacetoxyundecane therefrom9 Oct 2025US 2025/0313543 A1Shin-Etsu Chemical Co., Ltd.
- Production of oxygenated diterpenoid compounds21 Aug 2025US 2025/0263763 A1Københavns Universitet
- Insect repellent compounds and compositions, and methods thereof28 Nov 2024US 2024/0391864 A1Iowa State University Research Foundation, Inc.
Most cited
By later US patents
- (Z)-9-Tetradecen-1-ol formate and its use as a communication disruptant for Heliothis26US 4,083,995 AThe United States of America as represented by the Secretary of Agriculture · 1978
- Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions17US 4,956,481 AInternational Flavors & Fragrances Inc. · 1990
- Process for producing methyl formate12US 4,319,037 AMitsubishi Gas Chemical Company, Inc. · 1982
- Process for producing methyl formate9US 4,232,171 AMitsubishi Gas Chemical Company, Inc. · 1980
- Esters of 1,3-dimethyl-but-3-en-1-yl, their utilization as perfuming and flavoring ingredients and compositions containing same8US 4,387,047 AFirmenich SA · 1983