B01J 23/683
With chromium, molybdenum or tungsten
Official title: {with chromium, molybdenum or tungsten}
B01J23/683 (With chromium, molybdenum or tungsten) appears on 156 US grants and 155 published applications in this corpus.
Search patents in B01J- Granted patents
- 156
- Published applications
- 155
- Assignees
- 104
- Inventors
- 444
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 6 |
| 2003 | 7 | 7 |
| 2004 | 5 | 11 |
| 2005 | 4 | 6 |
| 2006 | 1 | 7 |
| 2007 | 3 | 6 |
| 2008 | 2 | 8 |
| 2009 | 3 | 10 |
| 2010 | 5 | 13 |
| 2011 | 7 | 7 |
| 2012 | 5 | 7 |
| 2013 | 4 | 7 |
| 2014 | 7 | 12 |
| 2015 | 7 | 6 |
| 2016 | 7 | 5 |
| 2017 | 4 | 11 |
| 2018 | 5 | 6 |
| 2019 | 8 | 6 |
| 2020 | 3 | 4 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 4 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process and catalyst for oxidative esterification with mechanically strong and chemically resistant catalyst16 Jun 2026US 12,654,156 B2Dow Global Technologies LLC
- Isomerization of normal paraffins9 Jul 2024US 12,030,845 B2ExxonMobil Technology and Engineering Company
- Synthesis of a Au-(TiO2-x/WO3-x) semiconductor composite using fluidized bed chemical vapor deposition (FBCVD)21 May 2024US 11,986,801 B1King Faisal University
- Epoxidation processes and catalysts for use therein14 May 2024US 11,980,872 B2Lyondell Chemical Technology, L,P.
- Antibacterial material and antibacterial film and antibacterial member using the same13 Feb 2024US 11,896,966 B2Kabushiki Kaisha Toshiba
- Air purifier for a refrigerator14 May 2026US 2026/0132976 A1Laboratori Fabrici Srl
- Photocatalytic co2 reduction with co-catalyst decorated nanostructures13 Nov 2025US 2025/0346492 A1The Regents of the University of Michigan
- Catalytic Conversion of bio-mass derivable aliphatic alcohols to valuable alkenes or oxygenates24 Oct 2024US 2024/0351009 A1
- Photocatalysts and methods of making and using the same9 May 2024US 2024/0149258 A1Trustees of Tufts College
- Process and catalyst for oxidative esterication with mechanically strong and chemically resistant catalyst12 Oct 2023US 2023/0321637 A1Dow Global Technologies LLC
Most cited
By later US patents
- Platinum group metal alloy catalysts for hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters247US 5,149,680 AThe British Petroleum Company p.l.c. · 1992
- Catalyzed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters184US 4,985,572 ABP Chemicals Limited · 1991
- Catalyst composition for oxidation of ethylene to ethylene oxide108US 5,102,848 AUnion Carbide Chemicals & Plastics Technology Corporation · 1992
- Silver catalyst76US 5,407,888 ABASF SE · 1995
- Catalysts for the production of ethylene oxide74US 5,011,807 AImperial Chemical Industries PLC · 1991