C07F 9/5463
Compounds of the type "quasi-phosphonium"
Official title: {Compounds of the type "quasi-phosphonium", e.g. (C)a-P-(Y)b wherein a+b=4, b>=1 and Y=heteroatom, generally N or O}
C07F9/5463 (Compounds of the type "quasi-phosphonium") appears on 29 US grants and 28 published applications in this corpus.
Search patents in C07F- Granted patents
- 29
- Published applications
- 28
- Assignees
- 32
- Inventors
- 105
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 4 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 3 | 2 |
| 2025 | 1 | 5 |
By publication year. Applications have been published since 2001.
Recent patents
- X-ray scintillators, metal halide hybrids, devices, and methods29 Jul 2025US 12,372,670 B2The Florida State University Research Foundation, Inc.
- X-ray scintillators, metal halide hybrids, devices, and methods10 Dec 2024US 12,164,066 B2The Florida State University Research Foundation, Inc.
- Resin composition, cured product thereof, fibre-reinforced plastic, and fibre-reinforced plastic flameproofing method20 Feb 2024US 11,905,404 B2Adeka Corporation
- Gold(III) complex, a conjugate of the gold(III) complex, a pharmaceutical composition comprising the gold(III) complex and uses and a process for preparing the gold(III) complex9 Jan 2024US 11,866,455 B2
- Ionic liquids containing quaternary ammonium and phosphonium cations, and their use as environmentally friendly lubricant additives19 Sep 2023US 11,760,766 B2UT-Battelle, LLC
- Composite material, its preparation and use in organic solar cell14 Aug 2025US 2025/0257085 A1City University of Hong Kong
- Curable polyorganosiloxane composition including a phosphonium salt and methods for the preparation and use thereof7 Aug 2025US 2025/0250395 A1Dow Global Technologies LLC
- Gold (i) gefitinib derivatives and preparation method and application thereof15 May 2025US 2025/0154179 A1Nanjing University of Chinese Medicine
- Compound and Organic Light Emitting Device Comprising the Same1 May 2025US 2025/0136627 A1LG Chem.Ltd.
- Nonaqueous electrolyte solution, nonaqueous electrolyte solution battery, method for producing nonaqueous electrolyte solution battery, compound, and additive for nonaqueous electrolyte solution17 Apr 2025US 2025/0125418 A1Central Glass Company, Limited
Most cited
By later US patents
- Highly packed polycationic ammonium, sulfonium and phosphonium lipids89US 5,674,908 ALife Technologies Corporation · 1997
- Highly packed polycationic ammonium, sulfonium and phosphonium lipids37US 5,834,439 ALife Technologies Corporation · 1998
- Highly packed polycationic ammonium, sulfonium and phosphonium lipids32US 6,399,663 B1Invitrogen Corporation · 2002
- Highly packed polycationic ammonium, sulfonium and phosphonium lipids31US 6,110,916 ALife Technologies Corporation · 2000
- Highly packed polycationic ammonium, sulfonium and phosphonium lipids27US 6,716,882 B2Invitrogen Corporation · 2004