D06M 15/431
By phosphines or phosphine oxides
Official title: by phosphines or phosphine oxides; by oxides or salts of the phosphonium radical
D06M15/431 (By phosphines or phosphine oxides) appears on 49 US grants and 19 published applications in this corpus.
Search patents in D06M- Granted patents
- 49
- Published applications
- 19
- Assignees
- 24
- Inventors
- 93
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 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 | 1 |
| 2011 | 0 | 4 |
| 2012 | 0 | 2 |
| 2013 | 2 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 4 |
| 2016 | 2 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Flame retardant compositions with low formaldehyde content3 Jun 2025US 12,320,062 B2Energy Solutions (US) LLC
- Flame retardant fabrics and process to make same28 Apr 2020US 10,633,789 B2Mt. Vernon Mills, Inc.
- Flame resistant textile12 Feb 2019US 10,202,720 B2Milliken & Company
- Flame retardant precursors, polymers prepared from such precursors, and flame resistant fabrics treated with such polymers29 May 2018US 9,982,096 B2Milliken & Company
- Treated textile material and process for producing the same27 Mar 2018US 9,926,663 B2Milliken & Company
- Flame Retardant Fabric Comprising Cotton Alternative8 Aug 2024US 2024/0263365 A1
- Flame retardant compositions with low formaldehyde content3 Sep 2020US 2020/0277729 A1Rhodia Operations
- Flame retardant treated fabrics with low formaldehyde content8 Aug 2019US 2019/0242056 A1Rhodia Operations
- Flame retardant fabrics and process to make same9 Mar 2017US 2017/0067203 A1Mount Vernon Mills, Inc.
- Phosphorus-containing polymer, article, and processes for producing the same5 Jan 2017US 2017/0002150 A1Milliken & Company
Most cited
By later US patents
- Cleaning and protective composition and method48US 4,501,682 A1985
- Fiber production process24US 5,690,874 ACourtaulds Fibres (Holdings) Limited · 1997
- Purification of condensation products20US 4,833,009 AE. I. Du Pont de Nemours and Company · 1989
- Flame-resistant cotton blend fabrics18US 4,732,789 ABurlington Industries, Inc. · 1988
- Flameproofing of textiles17US 4,145,463 AAlbright & Wilson Limited · 1979