C07F 9/304
Aromatic acids
Official title: {Aromatic acids (P-C aromatic linkage)}
C07F9/304 (Aromatic acids) appears on 61 US grants and 54 published applications in this corpus.
Search patents in C07F- Granted patents
- 61
- Published applications
- 54
- Assignees
- 50
- Inventors
- 159
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 7 |
| 2014 | 5 | 3 |
| 2015 | 0 | 1 |
| 2016 | 3 | 8 |
| 2017 | 4 | 4 |
| 2018 | 2 | 0 |
| 2019 | 5 | 3 |
| 2020 | 2 | 3 |
| 2021 | 3 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 4 |
| 2024 | 2 | 2 |
| 2025 | 2 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compound18 Aug 2026US 12,709,627 B2Sumitomo Chemical Company, Limited
- Quinolinone derivative compound selectively binding to cysteine, peptide conjugate thereof, and antibody-drug conjugate comprising same14 Apr 2026US 12,600,738 B2Institute for Basic Science
- UV curable inkjet inks and inkjet printing methods21 Oct 2025US 12,448,533 B2Agfa NV
- Brush polymer terminated with phosphonate for DSA29 Apr 2025US 12,286,503 B2Merck Patent GmbH
- Organosilicon compound, method for producing thereof, and use thereof2 Jul 2024US 12,024,535 B2Dow Global Technologies LLC
- Inhibitors of msba as antibiotics, pharmaceutical compositions, and uses thereof9 Oct 2025US 2025/0312362 A1Merck Sharp & Dohme Corp.
- Brush polymer terminated with phosphonate for dsa17 Jul 2025US 2025/0230265 A1Merck Patent GmbH
- Phosphorus-based flame retardant and thermoplastic resin composition including same15 May 2025US 2025/0154343 A1LG Chem.Ltd.
- Light absorbing agent, composition, optical member, and method of manufacturing light absorbing agent11 Apr 2024US 2024/0117190 A1The Japan Steel Works, Ltd.
- Brush polymer terminated with phosphonate for dsa11 Jan 2024US 2024/0010865 A1Merck Patent GmbH
Most cited
By later US patents
- Phosphinylalkanoyl prolines104US 4,168,267 AE. R. Squibb & Sons, Inc. · 1979
- Stilbene derivatives useful as cyclooxygenase-2 inhibitors32US 5,849,943 AMerck Frosst Canada, Inc. · 1998
- Method for making phosphinic acid intermediates28US 4,594,199 AE. R. Squibb & Sons, Inc. · 1986
- Dithiophosphorus/amine salts10US 4,721,802 AThe Lubrizol Corporation · 1988
- Carboxyphenyl-alkylphosphinic esters8US 3,974,243 AHoechst Aktiengesellschaft · 1976