A23B 2/758
Carboxylic acid esters
A23B2/758 (Carboxylic acid esters) appears on 119 US grants and 183 published applications in this corpus.
Search patents in A23B- Granted patents
- 119
- Published applications
- 183
- Assignees
- 89
- Inventors
- 342
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 0 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 7 |
| 2007 | 1 | 1 |
| 2008 | 0 | 5 |
| 2009 | 0 | 4 |
| 2010 | 1 | 7 |
| 2011 | 3 | 10 |
| 2012 | 3 | 5 |
| 2013 | 5 | 8 |
| 2014 | 6 | 10 |
| 2015 | 6 | 5 |
| 2016 | 6 | 8 |
| 2017 | 6 | 9 |
| 2018 | 6 | 2 |
| 2019 | 5 | 9 |
| 2020 | 7 | 13 |
| 2021 | 3 | 16 |
| 2022 | 3 | 10 |
| 2023 | 7 | 12 |
| 2024 | 8 | 16 |
| 2025 | 4 | 10 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Block copolymer, method for producing same, and absorber and absorbent article using same5 May 2026US 12,616,957 B2Kuraray Co., Ltd.
- 1-amino-1-cyclopropanecarboxylic acid and methyl jasmonate mixtures and uses thereof17 Mar 2026US 12,575,571 B2Valent BioSciences Corporation
- Fine bamboo powder and preparation method therefor and use thereof9 Dec 2025US 12,491,228 B2Sichuan Senlong Bio-Tech Co., Ltd.
- Hydrogen peroxide and peracid stabilization with molecules based on a pyridine carboxylic acid9 Sep 2025US 12,408,662 B2Ecolab USA Inc.
- Compounds and formulations for protective coatings11 Mar 2025US 12,245,605 B2Apeel Technology, Inc.
- Apparatus and method for preserving beverages with remote-controlled system monitoring and data evaluation with feedback8 Oct 2026US 2026/0305632 A1LANXESS Deutschland GmbH
- Apparatus and method for supplying a preservative in a beverage with pressure sensors11 Jun 2026US 2026/0157384 A1LANXESS Deutschland GmbH
- Suspensions of micronized edible solids in lipids, having high solid content7 May 2026US 2026/0123646 A1Omega 3 Galilee Ltd.
- Edible coating with antimicrobial properties9 Apr 2026US 2026/0096569 A1Apeel Technology, Inc.
- Oleosome composition2 Apr 2026US 2026/0090551 A1Cargill, Incorporated
Most cited
By later US patents
- Preservative systems comprising cationic surfactants878US 10,130,830 B2Laboratorios Miret, S. A. · 2018
- Fatty acids and derivatives of antimicrobial agents139US 4,002,775 A1977
- Synergistic microbecidal composition and method78US 4,067,997 AMed-Chem Laboratories · 1978
- Disinfectant composition72US 5,460,833 AMinnesota Mining and Manufacturing Company · 1995
- Phytosterol compositions and use thereof in foods, beverages, pharmaceuticals, nutraceuticals and the like64US 6,087,353 AForbes Medi-Tech Inc. · 2000