C07F 9/4015
Esters of acyclic unsaturated acids
Official title: {Esters of acyclic unsaturated acids}
C07F9/4015 (Esters of acyclic unsaturated acids) appears on 297 US grants and 102 published applications in this corpus.
Search patents in C07F- Granted patents
- 297
- Published applications
- 102
- Assignees
- 132
- Inventors
- 537
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 61 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 8 | 0 |
| 1986 | 9 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 13 | 0 |
| 1998 | 12 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 4 |
| 2003 | 3 | 5 |
| 2004 | 4 | 4 |
| 2005 | 1 | 5 |
| 2006 | 1 | 3 |
| 2007 | 1 | 5 |
| 2008 | 4 | 2 |
| 2009 | 4 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 7 |
| 2013 | 2 | 8 |
| 2014 | 3 | 6 |
| 2015 | 7 | 5 |
| 2016 | 6 | 3 |
| 2017 | 4 | 3 |
| 2018 | 2 | 6 |
| 2019 | 6 | 8 |
| 2020 | 6 | 6 |
| 2021 | 8 | 6 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 4 | 5 |
| 2025 | 3 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of producing alkenyl phosphorus compound8 Sep 2026US 12,729,214 B2Maruzen Petrochemical Co., Ltd.
- Method of purifying phosphorus compound and method of reusing the same4 Aug 2026US 12,698,298 B2Maruzen Petrochemical Co., Ltd.
- Method for manufacturing alkenyl phosphorus compound7 Apr 2026US 12,595,274 B2Maruzen Petrochemical Co., Ltd.
- Chemoselective thiol-conjugation with alkene or alkyne-phosphonothiolates and -phosphonates28 Oct 2025US 12,453,779 B2Forschungsverbund Berlin E.V.
- Nucleic acid-polypeptide compositions and uses thereof22 Jul 2025US 12,365,704 B2Avidity Biosciences, Inc.
- Chemoselective thiol-conjugation with alkene or alkyne-phosphonothiolates and - phosphonates25 Jun 2026US 2026/0174890 A1Forschungsverbund Berlin E.V.
- Electrolyte for power storage device, reinforcing agent, electrolyte solution, and power storage device using same29 Jan 2026US 2026/0031394 A1Tomiyama Pure Chemical Industries, Ltd.
- Electrolyte for power storage device, reinforcing agent, electrolyte solution, and power storage device using same29 Jan 2026US 2026/0031400 A1Tomiyama Pure Chemical Industries, Ltd.
- Nucleic acid-polypeptide compositions and uses thereof25 Sep 2025US 2025/0296946 A1Avidity Biosciences, Inc.
- Use of compound as electrolyte additive, electrolyte, battery and electrical apparatus11 Sep 2025US 2025/0286139 A1Contemporary Amperex Technology (Hong Kong) Limited
Most cited
By later US patents
- Phosphorus-containing squalene synthetase inhibitors105US 4,871,721 AE. R. Squibb & Sons, Inc. · 1989
- Phosphorus-containing squalene synthetase inhibitors, new intermediates and method83US 4,924,024 AE. R. Squibb & Sons, Inc. · 1990
- .alpha.-phosphonosulfonate squalene synthetase inhibitors77US 5,712,396 A1998
- Phosphonic acid derivatives65US 5,719,303 AEisai Co., Ltd. · 1998
- Carbacyclin analogs49US 4,486,598 AThe Upjohn Company · 1984