C07F 9/5013
Acyclic unsaturated phosphines
Official title: {Acyclic unsaturated phosphines}
C07F9/5013 (Acyclic unsaturated phosphines) appears on 11 US grants and 11 published applications in this corpus.
Search patents in C07F- Granted patents
- 11
- Published applications
- 11
- Assignees
- 11
- Inventors
- 35
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Tetradentate diaminodiphosphine ligand and transition metal complex, and method for manufacturing same and application for same18 Jun 2024US 12,012,426 B2Takasago International Corporation
- Tetradentate diaminodiphosphine ligand and transition metal complex, and method for manufacturing same and application for same2 May 2023US 11,639,362 B2Takasago International Corporation
- Flame retardant compound, method of making the same, resin composition and article made therefrom15 Sep 2020US 10,774,266 B2Elite Electronic Material (Zhongshan) Co., Ltd.
- Reaction catalyst for cross-coupling and method for manufacturing aromatic compound18 Jul 2017US 9,707,551 B2Hokko Chemical Industry Co., Ltd.
- Diarylphosphine- and dialkylphosphine-containing compounds, processes of preparing same and uses thereof as tridentate ligands27 Nov 2012US 8,318,960 B2Technion Research & Development Foundation Limited
- Frustrated lewis pair-impregnated porous materials and uses thereof15 Aug 2024US 2024/0269659 A1University of South Florida
- Tetradentate diaminodiphosphine ligand and transition metal complex, and method for manufacturing same and application for same13 Jul 2023US 2023/0219983 A1Takasago International Corporation
- Frustrated lewis pair-impregnated porous materials and uses thereof18 Aug 2022US 2022/0258145 A1University of South Florida
- Tetradentate diaminodiphosphine ligand and transition metal complex, and method for manufacturing same and application for same17 Mar 2022US 2022/0081454 A1Takasago International Corporation
- Flame retardant compound, method of making the same, resin composition and article made therefrom26 Mar 2020US 2020/0095504 A1Elite Electronic Material (Zhongshan) Co., Ltd.
Most cited
By later US patents
- Novel TC-99M complexes23US 5,071,965 AMallinckrodt Medical, Inc. · 1991
- Plug-in type light bulb12US 5,800,212 A1998
- Method of preparing a phosphine compound4US 5,250,736 ACyanamid Canada Inc. · 1993
- 2,2(diarlyl)vinylphosphine compound, palladium catalyst thereof, and process for producing arylamine, diaryl, or arylalkyne with the catalyst3US 6,455,720 B1Takasago International Corporation · 2002
- Flame retardant compound, method of making the same, resin composition and article made therefrom1US 10,774,266 B2Elite Electronic Material (Zhongshan) Co., Ltd. · 2020