C07C 69/21
Of hydroxy compounds with more than three hydroxy groups
Official title: of hydroxy compounds with more than three hydroxy groups (esters of sugars C07H)
C07C69/21 (Of hydroxy compounds with more than three hydroxy groups) appears on 35 US grants and 44 published applications in this corpus.
Search patents in C07C- Granted patents
- 35
- Published applications
- 44
- Assignees
- 33
- Inventors
- 106
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 9 |
| 2016 | 1 | 2 |
| 2017 | 2 | 4 |
| 2018 | 5 | 3 |
| 2019 | 0 | 5 |
| 2020 | 6 | 2 |
| 2021 | 2 | 4 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Trisphenol derivative25 Nov 2025US 12,479,784 B2Honshu Chemical Industry Co., Ltd.
- Polyacyloxymethyl-4,4′-acyloxybiphenyl compound19 Mar 2024US 11,932,598 B2Honshu Chemical Industry Co., Ltd.
- Synthesis of novel ketone body analogs for use as a nutritional supplement7 Nov 2023US 11,807,600 B2
- Compounds for use as inhibitors of alternative oxidase or cytochrome bc1 complex31 Jan 2023US 11,565,996 B2AlternOx Scientific Limited
- Monomers, polymers and photoresist compositions25 Oct 2022US 11,480,878 B2Rohm and Haas Electronic Materials Korea Ltd.
- Pharmaceutical compositions/medications made from White Tumeric (Curcuma Aromatica Salisb.) compounds having enhanced inhibitory urease enzyme activities and methods of manufacturing the same2 Jul 2026US 2026/0185126 A1Vietnam National University Ho Chi Minh City
- C-glycosides as anti-inflammatory agents15 May 2025US 2025/0154188 A1The Johns Hopkins University
- Compounds for targeted protein degradation30 May 2024US 2024/0174708 A1Ambagon Therapeutics Inc.
- Novel trisphenol derivative27 Jul 2023US 2023/0234905 A1Honshu Chemical Industry Co., Ltd.
- Synthesis of novel ketone body analogs for use as a nutritional supplement18 May 2023US 2023/0150913 A1
Most cited
By later US patents
- Soluble calixarene derivative and films thereof20US 5,143,784 ANEC Corporation · 1992
- Immunosuppressant tricyclic compounds12US 6,051,590 AMerck & Co., Inc. · 2000
- Phorbol ester pharmaceutical compositions and their use for treating inflammation8US 5,420,162 AThe United States of America as represented by the Department of Health and Human Services · 1995
- Triphenylene compounds and preparation of discotic liquid crystalline crosslinked polymers8US 5,736,068 ABASF SE · 1998
- Prostratin analogs, bryostatin analogs, prodrugs, synthetic methods, and methods of use7US 8,816,122 B2The Board of Trustees of the Leland Stanford Junior University · 2014