C07C 31/42
Polyhydroxylic acyclic alcohols
C07C31/42 (Polyhydroxylic acyclic alcohols) appears on 40 US grants and 18 published applications in this corpus.
Search patents in C07C- Granted patents
- 40
- Published applications
- 18
- Assignees
- 29
- Inventors
- 92
- Latest grant
- 26 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 2 | 3 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 4 |
| 2019 | 1 | 0 |
| 2020 | 3 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Crystalline polymorphs of 1,6-dibromo-1,6-dideoxy-dulcitol26 Apr 2022US 11,312,675 B2Eleison Pharmaceuticals LLC
- Electrolytic solution, electrochemical device, lithium-ion secondary cell, and module25 Aug 2020US 10,756,384 B2Daikin Industries, Ltd.
- Method for producing diol21 Jul 2020US 10,717,693 B2Daikin Industries, Ltd.
- Crystalline polymorphs of 1,6-dibromo-1,6-dideoxy-dulcitol19 May 2020US 10,654,783 B2Targent, LLC
- Method for industrial production of optically active fluoroalkyl ethylene oxide2 Jul 2019US 10,336,718 B2Central Glass Company, Limited
- Systems And Methods For Imaging Diverse Pathogenic Bacteria In Vivo With [18F]Fluoromannitol Positron Emission Tomography25 Jun 2026US 2026/0174854 A1St. Jude Children?S Research Hospital
- Alcohol production method and composition4 Apr 2024US 2024/0109826 A1Daikin Industries, Ltd.
- Crystalline polymorphs of 1,6-dibromo-1,6-dideoxy-dulcitol7 Jul 2022US 2022/0213014 A1Eleison Pharmaceuticals LLC
- New crystalline polymorphs of 1,6-dibromo-1,6-dideoxy-dulcitol27 Aug 2020US 2020/0270193 A1Targent, LLC
- New crystalline polymorphs of 1,6-dibromo-1,6-dideoxy-dulcitol20 Dec 2018US 2018/0362427 A1Targent, LLC
Most cited
By later US patents
- 6-Keto- and 6-hydroxy-8-azaprostanoids and anti-ulcer use thereof14US 4,456,613 AE. I. Du Pont de Nemours and Company · 1984
- Cyclic derivatives of alkyl dihydroxyalkylxanthenes12US 4,713,455 AHoechst Aktiengesellschaft · 1987
- Medicaments, vicinal dihydroxyalkylxanthines contained therein, processes for the preparation of these xanthine compounds and intermediate products suitable for these11US 4,616,020 AHoechst Aktiengesellschaft · 1986
- Polyfluorinated, branched-chain diols and diisocyanantes and fluorinated polyurethanes prepared therefrom11US 5,204,441 AFluorochem, Inc. · 1993
- Process for the preparation of brominated pentaerythritols10US 3,932,541 AThe Dow Chemical Company · 1976