D06M 15/673
Containing phosphorus and nitrogen in the main chain
Official title: containing phosphorus and nitrogen in the main chain
D06M15/673 (Containing phosphorus and nitrogen in the main chain) appears on 90 US grants and 19 published applications in this corpus.
Search patents in D06M- Granted patents
- 90
- Published applications
- 19
- Assignees
- 45
- Inventors
- 123
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 14 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 8 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 3 |
| 2002 | 3 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 3 | 3 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 0 |
| 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
- Arc resistant acrylic fiber, fabric for arc-protective clothing, and arc protective clothing3 Mar 2020US 10,577,724 B2Kaneka Corporation
- Siloxane-modified cyclotriphosphazene halogen-free flame retardant, preparation process and use thereof3 Sep 2019US 10,400,173 B2Shengyi Technology Co., Ltd.
- 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
- Flexible, flame-retardant composite material17 Oct 2024US 2024/0344266 A1Serge Ferrari SAS
- Flame retardant compositions with low formaldehyde content3 Sep 2020US 2020/0277729 A1Rhodia Operations
- Siloxane-modified cyclotriphosphazene halogen-free flame retardant, preparation process and use thereof26 Apr 2018US 2018/0112133 A1Shengyi Technology Co., Ltd.
- Arc resistant acrylic fiber, fabric for arc-protective clothing, and arc protective clothing19 Oct 2017US 2017/0295875 A1Kaneka Corporation
- Flame retardant precursors, polymers prepared from such precursors, and flame resistant fabrics treated with such polymers30 Apr 2015US 2015/0118931 A1Milliken & Company
Most cited
By later US patents
- Flameproofing of textiles24US 4,078,101 AAlbright & Wilson Limited · 1978
- Flame retardant fiber blend containing fibers which if present apart from the admixture undergo burning20US 4,035,542 ACelanese Corporation · 1977
- Production of flame retardant fiber blend having desirable textile properties comprising polyester and cotton fibers20US 4,151,322 ACelanese Corporation · 1979
- Electric arc resistant lightweight fabrics17US 5,223,334 AE. I. Du Pont de Nemours and Company · 1993
- Tricyclic phosphorous triamides15US 4,038,312 AE. I. Du Pont de Nemours and Company · 1977