C07F 9/1412
Polyol derivatives esterified at least twice by phosphorous acid groups
Official title: {Polyol derivatives esterified at least twice by phosphorous acid groups}
C07F9/1412 (Polyol derivatives esterified at least twice by phosphorous acid groups) appears on 23 US grants and 11 published applications in this corpus.
Search patents in C07F- Granted patents
- 23
- Published applications
- 11
- Assignees
- 16
- Inventors
- 48
- Latest grant
- 30 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 4 |
| 2019 | 4 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Processes for the preparation of soluble salts of inositol phosphates30 Jul 2024US 12,049,476 B2Sanifit Therapeutics S.A.
- Flame-retardant aconitic acid-derived monomers28 May 2019US 10,301,406 B2International Business Machines Corporation
- Functionalized flame-retardant aconitic acid-derived molecules28 May 2019US 10,301,435 B2International Business Machines Corporation
- Flame-retardant aconitic acid-derived cross-linkers28 May 2019US 10,301,436 B2International Business Machines Corporation
- Flame-retardant aconitic acid-derived small molecules7 May 2019US 10,280,287 B2International Business Machines Corporation
- Method for preparing phosphorus-containing ligand13 Nov 2025US 2025/0345782 A1Zhejiang Nhu Company Ltd.
- Processes for the preparation of soluble salts of inositol phosphates4 Sep 2025US 2025/0276991 A1Sanifit Therapeutics S.A.
- Processes for the preparation of soluble salts of inositol phosphates26 Oct 2023US 2023/0340003 A1Sanifit Therapeutics S.A.
- Flame-retardant aconitic acid-derived monomers6 Dec 2018US 2018/0346619 A1International Business Machines Corporation
- Functionalized flame-retardant aconitic acid-derived molecules6 Dec 2018US 2018/0346656 A1International Business Machines Corporation
Most cited
By later US patents
- Hydroformylation process and bisphosphite compound used therein78US 5,235,113 AMitsubishi Kasei Corporation · 1993
- Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles60US 5,821,378 AE. I. Du Pont de Nemours and Company · 1998
- Hydroformylation process and bisphosphite compound used therein46US 5,391,801 AMitsubishi Kasei Corporation · 1995
- Macromolecular antioxidants based on sterically hindered phenols and phosphites38US 7,705,176 B2Polnox Corporation · 2010
- Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles26US 5,696,280 AE. I. Du Pont de Nemours and Company · 1997