C07C 69/704
Citric acid esters
C07C69/704 (Citric acid esters) appears on 44 US grants and 37 published applications in this corpus.
Search patents in C07C- Granted patents
- 44
- Published applications
- 37
- Assignees
- 34
- Inventors
- 114
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 3 | 1 |
| 2013 | 3 | 3 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 4 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 6 |
| 2022 | 2 | 3 |
| 2023 | 4 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Citrate-based plasticizer composition and resin composition comprising same20 Jan 2026US 12,528,930 B2LG Chem.Ltd.
- Plasticizer composition and resin composition including the same12 Sep 2023US 11,753,402 B2LG Chem.Ltd.
- Plasticizer composition and resin composition including the same5 Sep 2023US 11,746,079 B2LG Chem.Ltd.
- Plasticizer composition and resin composition including the same18 Apr 2023US 11,629,116 B2LG Chem.Ltd.
- Plasticizer composition and resin composition including the same7 Feb 2023US 11,572,453 B2LG Chem.Ltd.
- Synthesis of Triisoamyl Citrate (Triisopentanol) and its Applications as a Solvent, Plastizer and Component of Cosmetic and Aerosol Formulations18 Jul 2024US 2024/0239737 A1
- Biobased curing agents for epoxy resins19 Oct 2023US 2023/0331905 A1The Governors of the University of Alberta
- Terpene ester surfactants1 Dec 2022US 2022/0380678 A1
- Citrate-based plasticizer composition and resin composition comprising same21 Jul 2022US 2022/0227961 A1LG Chem.Ltd.
- Citrate-based plasticizer composition and resin composition comprising same14 Jul 2022US 2022/0220281 A1LG Chem.Ltd.
Most cited
By later US patents
- Acylated citrate esters as peracid precursors48US 5,616,281 AThe Procter & Gamble Company · 1997
- Citrate polyesters of guerbet of alcohols and their alkoxylates as polycarbonate lubricants38US 4,868,236 A1989
- Fatty alkoxylate esters of aliphatic and aromatic dicarboxylic and tricarboxylic acids as emollients24US 5,302,377 ACroda, Inc. · 1994
- Fluorine containing guerbet citrate esters23US 5,312,968 ABiosil Technologies Inc. · 1994
- System and method for data privacy in URL based context queries21US 9,805,123 B2Excalibur IP, LLC · 2017