B01J 29/72
Containing iron group metals, noble metals or copper
Official title: containing iron group metals, noble metals or copper
B01J29/72 (Containing iron group metals, noble metals or copper) appears on 1,526 US grants and 1,807 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,526
- Published applications
- 1,807
- Assignees
- 388
- Inventors
- 2,974
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 10 | 0 |
| 1986 | 12 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 19 | 0 |
| 1990 | 15 | 0 |
| 1991 | 12 | 0 |
| 1992 | 15 | 0 |
| 1993 | 12 | 0 |
| 1994 | 11 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 4 |
| 2002 | 9 | 4 |
| 2003 | 16 | 15 |
| 2004 | 13 | 30 |
| 2005 | 11 | 24 |
| 2006 | 22 | 34 |
| 2007 | 12 | 30 |
| 2008 | 20 | 32 |
| 2009 | 20 | 69 |
| 2010 | 30 | 61 |
| 2011 | 30 | 88 |
| 2012 | 56 | 68 |
| 2013 | 50 | 91 |
| 2014 | 76 | 98 |
| 2015 | 66 | 126 |
| 2016 | 91 | 113 |
| 2017 | 98 | 109 |
| 2018 | 90 | 130 |
| 2019 | 116 | 116 |
| 2020 | 102 | 119 |
| 2021 | 108 | 98 |
| 2022 | 67 | 91 |
| 2023 | 77 | 87 |
| 2024 | 66 | 80 |
| 2025 | 50 | 45 |
| 2026 | 37 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Production of monoaromatic hydrocarbons from hydrocarbon feedstocks15 Sep 2026US 12,735,646 B2King Fahd University of Petroleum and Minerals
- Selective catalytic reduction catalyst for the treatment of an exhaust gas8 Sep 2026US 12,728,409 B2BASF Mobile Emissions Catalysts LLC
- Catalyzed soot filter with reduced ammonia oxidation1 Sep 2026US 12,723,531 B2BASF Mobile Emissions Catalysts LLC
- Composite, zoned oxidation catalyst for a compression ignition internal combustion engine25 Aug 2026US 12,714,990 B2Johnson Matthey Public Limited Company
- Selective production of n-paraffin hydrocracking products from heavier n-paraffins4 Aug 2026US 12,698,449 B2Chevron U.S.A.Inc.
- Exhaust purification device8 Oct 2026US 2026/0307009 A1Mazda Motor Corporation
- Method for producing fe-doped beta zeolite catalyst monoliths8 Oct 2026US 2026/0307064 A1BASF SE
- Catalytic article comprising vanadium-containing catalyst and oxidation catalyst8 Oct 2026US 2026/0307065 A1
- Method for production of low-carbon aviation fuel through reactive viscosity control1 Oct 2026US 2026/0297433 A1Chevron U.S.A.Inc.
- Modified copper zeolites and method of using the same for treatment of gas streams containing nox24 Sep 2026US 2026/0284646 A1BASF SE
Most cited
By later US patents
- Composition of synthetic porous crystalline material, its synthesis and use352US 4,954,325 AMobil Oil Corporation · 1990
- Zeolite SSZ-25272US 4,826,667 AChevron Research Company · 1989
- Zeolite SSZ-13 and its method of preparation198US 4,544,538 AChevron Research Company · 1985
- Wax isomerization using catalyst of specific pore geometry167US 5,135,638 AChevron Research and Technology Company · 1992
- Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same156US 5,516,497 AEngelhard Corporation · 1996