C07F 9/65814
N = 3 or 4
Official title: {n = 3 or 4}
C07F9/65814 (N = 3 or 4) appears on 12 US grants and 3 published applications in this corpus.
Search patents in C07F- Granted patents
- 12
- Published applications
- 3
- Assignees
- 10
- Inventors
- 29
- Latest grant
- 2 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 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 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Flame-retardant polycarbonate molding materials V2 May 2017US 9,637,634 B2Covestro Deutschland AG
- Magnetic recording medium comprising a syndiotactic styrene-based polymer substrate, a magnetic layer and a backcoat lubricating layer each layer containing a curable phosphazine compound28 Dec 1993US 5,273,830 AIdemitsu Petrochemical Co., Ltd.
- Oxidation-resistant cyclophosphazene fluid including triarylphosphine or phosphine oxide16 Mar 1993US 5,194,652 AThe Dow Chemical Company
- Styrene-based resin composite material21 Jan 1992US 5,082,717 AIdemitsu Petrochemical Co., Ltd.
- Process for producing aryloxy-substituted phosphazene derivatives24 Dec 1991US 5,075,453 ANippon Soda Co., Ltd.
- Cyclopolyphosphazenes, Related Methods of Preparation and Methods of Use20 Jun 2024US 2024/0199663 A1
- Flame-retardant polycarbonate molding materials v30 Jun 2016US 2016/0185956 A1Bayer MaterialScience AG
- Hydroxy compounds obtained from 2,2,3,3-tetrafluorooxethane and derivatives thereof8 May 2014US 2014/0123876 A1Solvay Specialty Polymers Italy S.P.A.
Most cited
By later US patents
- Magnetic recording medium comprising a syndiotactic styrene-based polymer substrate, a magnetic layer and a backcoat lubricating layer each layer containing a curable phosphazine compound30US 5,273,830 AIdemitsu Petrochemical Co., Ltd. · 1993
- Phosphazene based functional fluid compositions16US 4,601,843 ABorg-Warner Chemicals, Inc. · 1986
- Styrene-based resin composite material14US 5,082,717 AIdemitsu Petrochemical Co., Ltd. · 1992
- Nadimido-substituted cyclophosphazene12US 4,772,722 AHercules Incorporated · 1988
- Flame retardant additives and flame retardant polyester compositions8US 4,405,738 AAkzona Incorporated · 1983