B01J 2531/56
Vanadium
B01J2531/56 (Vanadium) appears on 230 US grants and 148 published applications in this corpus.
Search patents in B01J- Granted patents
- 230
- Published applications
- 148
- Assignees
- 154
- Inventors
- 564
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 10 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 8 | 5 |
| 2003 | 9 | 5 |
| 2004 | 4 | 6 |
| 2005 | 4 | 9 |
| 2006 | 6 | 11 |
| 2007 | 7 | 7 |
| 2008 | 2 | 3 |
| 2009 | 8 | 6 |
| 2010 | 1 | 10 |
| 2011 | 3 | 5 |
| 2012 | 3 | 8 |
| 2013 | 3 | 8 |
| 2014 | 3 | 23 |
| 2015 | 5 | 7 |
| 2016 | 9 | 3 |
| 2017 | 5 | 5 |
| 2018 | 3 | 2 |
| 2019 | 1 | 5 |
| 2020 | 4 | 5 |
| 2021 | 4 | 5 |
| 2022 | 1 | 3 |
| 2023 | 6 | 1 |
| 2024 | 3 | 4 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Synthesis of novel vanadium alkylidyne complexes and their use in metathesis reactions13 Jan 2026US 12,522,622 B1The Florida International University Board of Trustees
- Isopoly-vanadic acid coordination polymer catalyst, method of manufacturing the same, and application thereof11 Jun 2024US 12,005,428 B2Changzhou University
- Modified homogeneous dinuclear transition metal-organic frameworks27 Feb 2024US 11,911,748 B1King Faisal University
- Carbon isotope exchange mediated by vanadium complexes13 Feb 2024US 11,897,827 B1The Florida International University Board of Trustees
- Catalyst for contaminant reduction and methods of use thereof21 Nov 2023US 11,819,835 B2The Regents of the University of California
- Method for producing cyclic diketone compound3 Jul 2025US 2025/0214920 A1Kao Corporation
- Unsupported hydrogenation catalyst, its preparation and application thereof5 Dec 2024US 2024/0399351 A1China Petroleum & Chemical Corporation
- Novel amine functionalized polymers and methods of preparation25 Jul 2024US 2024/0247142 A1The University of British Columbia
- Highly dispersed metal supported oxide as nh3-scr catalyst and synthesis processes11 Apr 2024US 2024/0116043 A1Centre National De La Recherche Scientifique
- Method for preparing amorphous silica-alumina encapsulated metal oxide catalyst and application thereof25 Jan 2024US 2024/0024863 A1Nanjing Resources and Environment Engineering Technology Research Institute Co., Ltd.
Most cited
By later US patents
- Polymerization of .alpha.-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety209US 5,637,660 ALyondell Petrochemical Company · 1997
- Metallocenes and processes therefor and therewith148US 5,399,636 APhillips Petroleum Company · 1995
- Vinly-substituted bridged metallocenes111US 5,565,592 APhillips Petroleum Company · 1996
- Metallocene compounds and preparation thereof containing terminal alkynes70US 5,631,203 APhillips Petroleum Company · 1997
- Metallocenes and processes therefor and therewith66US 5,466,766 APhillips Petroleum Company · 1995