C07C 69/33
Esterified with hydroxy compounds having more than three hydroxy groups
Official title: esterified with hydroxy compounds having more than three hydroxy groups (esters of sugars C07H)
C07C69/33 (Esterified with hydroxy compounds having more than three hydroxy groups) appears on 108 US grants and 116 published applications in this corpus.
Search patents in C07C- Granted patents
- 108
- Published applications
- 116
- Assignees
- 86
- Inventors
- 319
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 4 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 5 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 4 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 4 | 13 |
| 2015 | 5 | 17 |
| 2016 | 7 | 7 |
| 2017 | 11 | 10 |
| 2018 | 7 | 3 |
| 2019 | 0 | 5 |
| 2020 | 4 | 8 |
| 2021 | 3 | 3 |
| 2022 | 1 | 4 |
| 2023 | 5 | 3 |
| 2024 | 2 | 7 |
| 2025 | 0 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions comprising n-nonanoic acid esters of xylitan and/or sorbitan15 Sep 2026US 12,735,379 B2Evonik Operations GmbH
- Modifying agent for polyolefin resin films, composition for polyolefin resin films, modified polyolefin resin film, and multilayer film12 Nov 2024US 12,139,457 B2Takemoto Yushi Kabushiki Kaisha
- Functionalized calibrants for spectrometry and chromatography2 Jan 2024US 11,862,446 B2Polymer Factory Sweden AB
- Lubricating base oils from esterified alkoxylated polyols using saturated long-chain fatty acids7 Nov 2023US 11,807,826 B2Universtiy of South Carolina
- Phenol derivative, and preparation process and use thereof17 Oct 2023US 11,787,757 B2China Petroleum & Chemical Corporation
- Photoinitiators for photocurable compositions3 Sep 2026US 2026/0258253 A1Covestro (Netherlands) B.V.
- Emulsifiers formed from polyol esters of fatty acids6 Aug 2026US 2026/0225991 A1
- Compositions And Methods for Treating Acute Respiratory Distress Syndrome (ARDS) And Inflammatory Disorders Caused by Corona Viruses and Other Respiratory Pathogens or Agents That Mediate Pulmonary Injury, Inflammation or Acute Respiratory Distress, And Related Compositions and Methods for Treating and Preventing Human SARS Coronavirus Infection, COVID-19 Disease and Related Symptoms12 Feb 2026US 2026/0041660 A1
- Surfactants having pefa compounds and methods of use thereof4 Dec 2025US 2025/0368664 A1
- Foam control agents formed from polyol ester of fatty acids (pefas)6 Nov 2025US 2025/0339793 A1
Most cited
By later US patents
- Cosmetic, dermo-pharmaceutical or vesicle-containing composition including clycerol-derived compounds93US 5,362,494 AL'oreal · 1994
- Linked esterified alkoxylated polyols useful as reduced calorie fat substitutes59US 5,374,446 AARCO Chemical Technology, L. P. · 1994
- Protein kinase C modulators N48US 6,080,784 AProcyon Pharmaceuticals, Inc. · 2000
- Esterified alkoxylated polyol fat substitutes having high primary ester content44US 5,512,313 AARCO Chemical Technology, L. P. · 1996
- Polyglycerol fatty acid ester mixture35US 5,466,719 ASolvay Fluor und Derivate GmbH · 1995