C07F 9/5308
Substituted by b, si, p or a metal
Official title: {substituted by B, Si, P or a metal}
C07F9/5308 (Substituted by b, si, p or a metal) appears on 13 US grants and 4 published applications in this corpus.
Search patents in C07F- Granted patents
- 13
- Published applications
- 4
- Assignees
- 10
- Inventors
- 25
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light emitting element3 Feb 2026US 12,543,428 B2Samsung Display Co., Ltd.
- Catalyst for synthesizing polyolefins5 Apr 2016US 9,303,101 B2Showa Denko K. K.
- Catalysts useful for catalyzing the coupling of arylhalides with arylboronic acids10 Apr 2012US 8,153,794 B2E. I. Du Pont de Nemours and Company
- Catalysts useful for catalyzing the coupling of arylhalides with arylboronic acids11 Nov 2008US 7,449,601 B2E. I. Du Pont de Nemours and Company
- Catalytic process for the selective oxidation of organic tertiary polyphosphines to phosphine monooxides6 Jul 1999US 5,919,984 A
- Light emitting element20 Apr 2023US 2023/0117065 A1Samsung Display Co., Ltd.
- Catalyst for synthesizing polyolefins9 Apr 2015US 2015/0099857 A1Showa Denko K. K.
- Novel Catalysts Useful for Catalyzing the Coupling of Arylhalides with Arylboronic Acids26 Feb 2009US 2009/0054650 A1E. I. Du Pont de Nemours and Company
- Novel catalysts useful for catalyzing the coupling of arylhalides with arylboronic acids14 Dec 2006US 2006/0281923 A1E. I. Du Pont de Nemours and Company
Most cited
By later US patents
- Use of dimethylphosphinylalkanephosphonic acid as a setting retarder in gypsum13US 4,401,473 AHoechst Aktiengesellschaft · 1983
- Heterocycle-substituted alkyl diaryl phosphine rhodium caronyl hydride complex hydroformylation catalyst compositions7US 4,595,753 AExxon Research & Engineering Co. · 1986
- Transition metal complex catalysts7US 4,668,809 AExxon Research & Engineering Co. · 1987
- Ligand exchange process for producing alkyl diaryl phosphine rhodium carbonyl hydrides6US 4,687,866 AExxon Research & Engineering Co. · 1987
- Catalyst for synthesizing polyolefins6US 9,303,101 B2Showa Denko K. K. · 2016