C07F 9/1658
Esters of thiopolyphosphoric acids or anhydrides
Official title: {Esters of thiopolyphosphoric acids or anhydrides}
C07F9/1658 (Esters of thiopolyphosphoric acids or anhydrides) appears on 7 US grants and 4 published applications in this corpus.
Search patents in C07F- Granted patents
- 7
- Published applications
- 4
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 19 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Lubricant composition for shock absorbers, additive for friction adjustment, lubricant additive, shock absorber and friction adjustment method for lubricant composition for shock absorbers19 Mar 2024US 11,932,823 B2KYB Corporation
- Phosphorous containing compounds and uses thereof6 Jun 2023US 11,667,866 B2Afton Chemical Corporation
- Phosphorous containing compounds and uses thereof20 Jul 2021US 11,066,619 B2Afton Chemical Corporation
- Polymerizable inorganic-particle dispersant, inorganic-organic composite particles containing said polymerizable inorganic-particle dispersant, and inorganic-organic resin composite material1 Dec 2015US 9,201,168 B2Nippon Kasei Chemical Company Limited
- Pesticidal organophosphoric acid ester anhydrides29 Aug 1978US 4,110,440 ANihon Tokushu Noyaku Seizo K. K.
- Lubricant composition for shock absorbers, additive for friction adjustment, lubricant additive, shock absorber and friction adjustment method for lubricant composition for shock absorbers30 Jun 2022US 2022/0204882 A1KYB Corporation
- Phosphorous Containing Compounds and Uses Thereof18 Nov 2021US 2021/0355408 A1Afton Chemical Corporation
- Phosphorous Containing Compounds and Uses Thereof20 Feb 2020US 2020/0056114 A1Afton Chemical Corporation
- Polymerizable inorganic-particle dispersant, inorganic-organic composite particles containing said polymerizable inorganic-particle dispersant, and inorganic-organic resin composite material31 Jul 2014US 2014/0213725 A1Nippon Kasei Chemical Company Limited
Most cited
By later US patents
- Pyrophosphates7US 4,075,291 APetrolite Corporation · 1978
- Preparation of O,S-dimethyl-thiol-phosphoric acid diester-amide2US 4,001,353 ABayer Aktiengesellschaft · 1977
- Polymerizable inorganic-particle dispersant, inorganic-organic composite particles containing said polymerizable inorganic-particle dispersant, and inorganic-organic resin composite material1US 9,201,168 B2Nippon Kasei Chemical Company Limited · 2015